What causes circular rashes on the skin. How are ring-shaped skin lesions diagnosed. What are the most effective treatments for round itchy spots. How to identify common circular rash conditions. When to seek medical attention for a ring-shaped rash.

Common Causes of Circular Rashes on the Skin

Circular rashes can be concerning and uncomfortable, often leading people to seek medical advice. While there are several potential causes, some conditions are more likely to result in round, itchy spots on the skin. Understanding these common causes can help individuals identify their symptoms and seek appropriate treatment.

Ringworm: The Most Frequent Culprit

Despite its misleading name, ringworm is not caused by a worm but by a fungal infection. This condition is the most common cause of circular rashes on the skin. The infection earned its name due to the distinctive ring-shaped rash it produces.

• Appearance: A circular rash with a raised, thin ring around the edge
• Color: Red or pink on lighter skin, silver or brown on darker skin
• Texture: Dry or scaly skin around the rash
• Sensation: Often extremely itchy

Ringworm can appear on any part of the body, including the scalp, feet (athlete’s foot), groin (jock itch), and nails. It’s important to note that the rash may not always be perfectly ring-shaped in these areas.

Lyme Disease: A Serious Concern

Another condition that can cause a circular rash is Lyme disease, which is transmitted through tick bites. The rash associated with Lyme disease, known as erythema migrans, has a distinctive appearance.

• Appearance: Often resembles a bull’s eye with concentric circles
• Timing: Can appear days or weeks after a tick bite
• Sensation: May cause pain, burning, or itching
• Additional symptoms: Often accompanied by flu-like symptoms

Early detection and treatment of Lyme disease are crucial for preventing long-term complications. If you suspect you’ve been bitten by a tick and develop a circular rash, seek medical attention promptly.

Allergic Reactions Causing Ring-Shaped Rashes

Allergic reactions can sometimes manifest as circular rashes on the skin. Two common types of allergic reactions that may cause round, itchy spots are contact dermatitis and hives.

Contact Dermatitis: When Skin Meets Allergens

Contact dermatitis occurs when the skin comes into contact with an allergen or irritant. This reaction can result in a circular rash if the triggering object is round, such as a watch causing a nickel allergy reaction.

• Appearance: Darkened or reddened skin, possibly swollen or blistered
• Sensation: Itchy or dry
• Size: Varies depending on the area of contact with the allergen

Hives: Sudden and Mysterious Welts

Hives, also known as urticaria, can form circular patterns on the skin. These welts can be triggered by various factors, including temperature changes, food allergies, medications, and viral infections.

• Appearance: Red or skin-colored bumps or patches
• Sensation: May itch or burn
• Duration: Can appear and disappear quickly

Diagnosing Circular Rashes: What to Expect

When faced with a circular rash, seeking medical advice is often the best course of action. Doctors use various methods to diagnose the cause of ring-shaped skin lesions.

Visual Examination and Patient History

The first step in diagnosing a circular rash is a thorough visual examination by a healthcare professional. They will assess the appearance, size, and location of the rash. Additionally, the doctor will ask about your medical history, recent activities, and any symptoms you’ve experienced.

Diagnostic Tests for Circular Rashes

In some cases, further testing may be necessary to confirm a diagnosis. These tests may include:

• Skin scraping or culture for fungal infections like ringworm
• Blood tests for Lyme disease or other systemic conditions
• Patch testing for contact dermatitis
• Skin biopsy for rare conditions like granuloma annulare

Treatment Options for Round Itchy Spots on Skin

The treatment for circular rashes depends on the underlying cause. Here are some common approaches for managing various conditions:

Treating Ringworm: Antifungal Solutions

Ringworm is typically treated with antifungal medications. The approach may include:

1. Topical antifungal creams or gels for 2-4 weeks
2. Oral antifungal medications for severe or widespread infections
3. Keeping the affected area clean and dry
4. Washing hands after touching the rash to prevent spread

Managing Lyme Disease: Swift Antibiotic Intervention

For Lyme disease, early treatment with antibiotics is crucial. The standard approach includes:

• A course of oral antibiotics, typically doxycycline or amoxicillin
• Longer treatment duration for more advanced cases
• Close monitoring for potential complications

Alleviating Allergic Reactions: Soothing the Skin

For contact dermatitis and hives, treatment focuses on symptom relief and allergen avoidance:

• Identifying and avoiding triggers
• Using over-the-counter antihistamines to reduce itching and swelling
• Applying topical corticosteroids for inflammation
• Cool compresses for symptom relief

Prevention Strategies for Circular Rashes

While not all circular rashes can be prevented, there are steps you can take to reduce your risk of developing certain conditions.

Preventing Ringworm: Hygiene is Key

To minimize the risk of ringworm infection:

• Shower after exercise and change clothes daily
• Avoid sharing personal items like towels or brushes
• Keep skin clean and dry, especially in warm, humid conditions
• Treat pets promptly if they show signs of ringworm

Avoiding Tick Bites: Lyme Disease Prevention

To reduce the risk of Lyme disease:

• Wear long sleeves and pants when in tick-prone areas
• Use insect repellent containing DEET
• Check for ticks after outdoor activities
• Remove ticks promptly and correctly if found

Minimizing Allergic Reactions: Know Your Triggers

To prevent contact dermatitis and hives:

• Identify and avoid known allergens
• Use hypoallergenic products for sensitive skin
• Read labels carefully to avoid common irritants
• Manage stress and maintain a healthy lifestyle to reduce hive outbreaks

When to Seek Medical Attention for Circular Rashes

While many circular rashes are harmless and can be treated at home, some situations warrant immediate medical attention. It’s important to recognize the signs that indicate a need for professional evaluation.

Red Flags for Circular Rashes

Seek medical care if you experience any of the following:

• A rapidly expanding rash, especially if accompanied by fever
• A bull’s eye rash that may indicate Lyme disease
• Severe itching or pain that interferes with daily activities
• Signs of infection, such as pus, warmth, or increasing redness
• A rash that doesn’t improve with over-the-counter treatments
• Any rash accompanied by systemic symptoms like fatigue or joint pain

Importance of Professional Diagnosis

A healthcare professional can provide an accurate diagnosis and appropriate treatment plan. They can also rule out more serious conditions that may present with circular rashes.

Living with Chronic Circular Rash Conditions

Some individuals may experience recurring or long-lasting circular rashes due to conditions like chronic hives or granuloma annulare. Managing these conditions often requires a comprehensive approach.

Coping Strategies for Persistent Rashes

If you’re dealing with a chronic circular rash condition, consider the following strategies:

• Work closely with a dermatologist to develop a long-term management plan
• Keep a symptom diary to identify potential triggers
• Explore stress reduction techniques, as stress can exacerbate many skin conditions
• Consider joining support groups to connect with others facing similar challenges
• Stay informed about new treatment options and research developments

Lifestyle Adjustments for Skin Health

Making certain lifestyle changes can help manage chronic skin conditions:

• Maintain good skin hygiene without over-cleansing
• Use gentle, fragrance-free skincare products
• Stay hydrated and eat a balanced diet rich in anti-inflammatory foods
• Avoid known irritants and allergens
• Protect your skin from excessive sun exposure

Advances in Treating Circular Rashes: New Research and Therapies

The field of dermatology is constantly evolving, with new treatments and diagnostic tools emerging for various skin conditions, including those that cause circular rashes.

Innovative Treatments on the Horizon

Some promising developments in treating circular rashes include:

• Novel antifungal medications with improved efficacy for resistant ringworm
• Targeted immunotherapies for chronic hives and other allergic skin conditions
• Advanced diagnostic techniques for early detection of Lyme disease
• Personalized treatment approaches based on genetic and molecular profiles

The Role of Telemedicine in Rash Diagnosis

Telemedicine has become increasingly important in dermatology, allowing for remote consultation and diagnosis of skin conditions. This can be particularly helpful for initial assessment of circular rashes, especially in areas with limited access to dermatologists.

Benefits of teledermatology for circular rash diagnosis include:

• Quick access to expert opinions
• Ability to track rash progression through photo documentation
• Reduced need for in-person visits for minor cases
• Improved patient education and follow-up care

As research continues and technology advances, the diagnosis and treatment of circular rashes are likely to become more precise and effective, offering hope to those affected by these conditions.

Circular rash: Causes and diagnosis

The most common cause of a circular rash on the skin is ringworm, but other issues — such as Lyme disease and granuloma annulare — can also leave this distinctive mark.

A doctor diagnoses the cause of a rash after examining it and asking about symptoms. They may recommend oral medication, a topical cream, or strategies for avoiding triggers.

In this article, learn more about the issues that can cause this rash and how to treat them.

Despite its name, ringworm is a fungal skin infection — it is not caused by a worm or any other parasite.

The infection got its name because it causes a rash that is usually circular, with a thin raised ring around the edge that may look like a worm.

Symptoms

The circular rash may initially measure a few centimeters across, and it can grow without treatment. It may look like a round, flat patch, and the middle of the rash tends to heal first.

On lighter skin, a ringworm rash is red or pink, and on darker skin, it is silver or brown.

The skin around the rash may be dry or scaly, and the rash can be extremely itchy.

Ringworm can appear on any part of the body, and the rash may not be ring-shaped if it appears on the scalp, soles of the feet, palms, groin, or nails. Athlete’s foot and jock itch are types of ringworm.

Ringworm is infectious and can pass from one person to another through close contact.

How long is ringworm contagious for? Find out here.

Treatment

Treatment involves antifungal cream or gel. A person should:

• Use the medication for 2–4 weeks, even after the symptoms go away.
• Keep the skin as clean and dry as possible.
• Wash the hands after touching the rash to keep it from spreading to other parts of the body.

The risk of developing ringworm is higher in warm, humid weather. To reduce the chances:

• Always shower after exercise.
• Change clothes daily.
• Do not share towels or brushes.
• Take any pet that develops bare patches of fur or other ringworm symptoms to the vet.

Learn about home remedies for ringworm here.

After a tick bite, a circular rash may develop at the site. This is an early symptom of Lyme disease.

Symptoms

The circular rash can appear days or weeks after the bite, and it may have a distinctive bull’s eye appearance.

On lighter skin, a person may see three circles surrounding the bite: a red circle closest to the bite, then a lighter ring, then another red ring. On darker skin, the appearance can be different — check for a raised ring around the bite.

The rash usually expands over time. It can cause pain, burning, or itching, and it may be warm to the touch.

A tick may bite any part of the body, and it may favor exposed or warm areas. These bites are common in the lower leg, armpit, groin, and back.

About half of the people who contract Lyme disease have flu symptoms, which usually appear before the rash.

Treatment

Receiving treatment early on is crucial. At an initial stage, a course of antibiotics can cure Lyme disease.

Check the skin for tick bites after being outdoors. Remove a tick right away, without squeezing it, and be sure to remove the tick entirely.

Learn more about the Lyme disease rash here.

Contact dermatitis is an allergic skin reaction.

Symptoms

The skin will darken or redden and may feel itchy or dry. Contact dermatitis can also cause the skin to swell or blister.

The size of the rash depends on how much skin has come into contact with the allergen.

The rash may be circular if the object triggering the reaction is round. For example, if a person has a nickel allergy, wearing a nickel watch may cause a round rash to form on the wrist.

Treatment

The most effective way to combat contact dermatitis is to identify and avoid contact with the allergen or irritant.

It can help to use products designed for sensitive skin and to check labels of soaps and personal care products carefully for common allergens and irritants.

Over-the-counter creams can help reduce swelling and irritation.

Learn more about contact dermatitis here.

Hives are a reaction to temperature, food, medication, viral infections, and other triggers.

Symptoms

Hives form when the skin swells into welts. These are red or skin-colored bumps or patches that may itch or burn.

Hives can develop on any part of the body, and they may appear and disappear quickly. In some people, hives or patches of hives may be circular and resemble bug bites.

Treatment

Antihistamines can reduce swelling and prevent hives if they result from contact with an allergen.

If hot weather is a trigger for hives, wear loose clothing, and use sunscreen. Also, it may help to dampen the skin with a wet washcloth.

Learn more treatments for hives here.

Granuloma annulare is rare. It causes bumps to form a circular or ring-shaped rash.

The rash most often appears on the hands, arms, or feet. Less commonly, it can spread across the body, or smaller patches can join to form larger ones.

Symptoms

The causes are still unclear, but granuloma annulare can develop after skin damage or a viral infection.

Granuloma annulare causes no symptoms beyond the rash, and it is not contagious.

Treatment

The condition usually disappears without treatment, but it can last for years. Steroid injections or creams may help the body heal.

If any circular rash lasts for a long time, causes significant discomfort, or affects the face or throat, a person should see a doctor.

If ringworm doesn’t go away after 2 weeks of treatment, see a doctor.

If it affects the scalp, however, it is a good idea to consult a doctor or pharmacist right away. Also, anyone who has a weakened immune system should see a doctor if they have ringworm.

If an allergic reaction is severe or the cause is unclear, seek professional guidance.

Always see a doctor about a tick bite, unless the tick was safely removed within 36 hours of the bite.

Seek urgent medical care if a rash:

• covers the entire body
• occurs with a fever
• is painful
• begins to blister
• occurs with difficulty breathing

A doctor, such as a dermatologist, will consider accompanying symptoms and any contact with allergens or irritants when diagnosing a circular rash.

Allergists can test for triggers of skin reactions, which are often pet hair or medication.

They may test the skin, blood, or urine, but they commonly perform patch tests. This involves placing strips containing small amounts of allergens on the back. The doctor then removes the strips after 48 hours to check for an allergic reaction.

Keeping track of foods, drinks, medications, physical activities, and symptoms in a diary can help a person identify what might be triggering a reaction.

The size and shape of a circular rash and the symptoms it accompanies can each point to the cause.

A person can treat mild cases of ringworm, hives, and contact dermatitis with home care and over-the-counter products. However, if a circular rash is severe or may result from a tick bite, see a doctor.

It is also important for a person to receive professional care if they have had an allergic reaction without an obvious cause.

Anyone with a persistent rash or other skin problems may benefit from seeing a dermatologist.

Red circle on the skin but not ringworm: Other causes

Many conditions can cause flaky patches or “rings” on the skin that could be confused with ringworm. They include pityriasis rosea, Lyme disease, nummular eczema, and psoriasis.

Ringworm is an itchy, round rash caused by a fungus called tinea. Usually, ringworm fades away after a person applies antifungal cream for 7–10 days. Other rashes may look like ringworm but will not respond to treatment with an antifungal cream.

The following photos show skin conditions that can cause scaly patches or rings on the skin and may resemble ringworm. Each rash type has a range of treatments and prevention strategies.

Share on PinterestPityriasis rosea on a lighter skin tone.
DermNet New Zealand

Pityriasis rosea is a common, mild skin rash that may last for 6–8 weeks and often clears up on its own.

The initial signs of infection include headache, fever, and cold-like symptoms. Soon after, a single scaly patch, about 2–10 centimeters (cm) in size, forms on the torso or neck.

When the first patch appears, it can be mistaken for ringworm. As the condition runs its course, the rash spreads out into larger blotches.

The rash is not painful but may be itchy. In those with darker skin tones, it may appear gray, dark brown, or black and can cause flat dark spots lasting several months. In those with lighter skin tones, it may appear pink or red but rarely forms scars.

The cause of pityriasis rosea is most likely the cold sore virus. But rosea sores are not contagious and cannot spread to others through physical contact. Also, pityriasis rosea can occur a couple of weeks after a COVID-19 infection.

Share on PinterestContact dermatitis on a darker skin tone.
Indian Journal of Dermatology, 61(1), 119. 2016. doi: 10.4103/0019-5154.174083Share on Pinterest Contact dermatitis on a lighter skin tone.
Nunyabb, 2006

Contact dermatitis is a form of eczema that results from something coming into contact with the skin.

As contact dermatitis can cause patches of thickened, scaly skin, it can be confused with ringworm. The patches may appear dark brown, purple, or gray on darker skin tones, while they usually appear bright red on lighter skin tones.

A person with contact dermatitis may be allergic to certain metals, such as nickel or cobalt, ingredients in cosmetics or soaps, or materials such as latex.

“Contact dermatitis” can also describe skin irritations such as diaper rash or cracked skin after too much handwashing or dishwashing. In severe cases, the area may bleed or ooze.

Share on PinterestNummular eczema on a darker skin tone.
Mohammad2018, 2018/Wikimedia Commons

Share on PinterestNummular eczema on a lighter skin tone.
Lester V. Bergman/Getty Images

Nummular eczema, also known as discoid eczema, is a disorder that causes coin-shaped patches of itchy, swollen skin to appear. This type of eczema occurs mainly on hands, arms, or legs and sometimes on the trunk.

Ringworm and nummular eczema both look similar because of a circular rash pattern. However, nummular eczema starts as tiny spots that turn into a rash. In contrast, ringworm spreads out with a clear center encircled by a discolored ring.

These spots measure 2–10 cm across, although they may be smaller. On lighter skin tones, they appear scaly and pink or red. The areas will look much darker or lighter on darker skin tones. Itching or burning sensations in these areas worsen at night and can be severe. Often, patches will flare up in the same spots on the body, and in serious cases, patches can leak fluid or crust over.

It is not clear what causes nummular eczema. Dry skin, extreme stress, sensitivity to a particular metal, and medication may all be triggers. Also, the symptoms worsen in cold, dry climates and in people with poor blood circulation.

Share on PinterestGranuloma annulare on a medium-dark skin tone.
Jesus Hernandez

Granuloma annulare is a rare, chronic skin disorder that is not contagious or cancerous. Although the affected skin looks like ringworm, the center of the rash remains a solid color.

In this condition, a raised round rash forms with a distinctive border of small, firm bumps. These bumps grow into a ring and mainly develop on the feet, legs, hands, or arms. The rash can appear deeper in color on darker skin, with a purplish-red edge around the outside. On lighter skin tones, the site may be yellow, red, or flesh-colored.

The rash is not usually painful or itchy and will often fade without treatment. There are many types of granuloma annulare, but the most common type is localized, primarily affecting children.

Experts are not sure exactly what causes granuloma annulare, but it may involve:

• injury to the skin with a bug bite, tattoo, or stitches
• taking certain medications, such as calcium channel blockers or ACE inhibitors
• viral infections, including shingles or HIV
• specific health issues, such as diabetes or thyroid disorders

Share on PinterestPsoriasis on a lighter skin tone.
Egor_Kulinich/Shutterstock

Share on PinterestPsoriasis on a darker skin tone.
Medicshots/Alamy Stock Photo

Psoriasis is a common long-term skin condition that develops when the body produces skin cells too quickly. As a result, the cells pile up, forming visible patches on the skin’s surface.

In the beginning, psoriasis and ringworm look similar in color and shape. Yet, psoriasis does not go away with antifungal cream and worsens over time.

Psoriasis can form anywhere on the body, but it typically appears on the elbows, knees, scalp, and lower back. Patches will appear rose-colored on darker skin and dark red or purple on lighter skin.

In addition, a crusty white, yellow, or silvery layer of skin can form over the patches, regardless of the skin tint. For some people, the spots can grow into the joints and nails. In severe cases, people may have difficulty walking or using their hands or arms.

Symptoms include itching, soreness, or a burning sensation at the site. Skin cracks and bleeding can occur in repeated flares, putting the area at risk for infection.

Experts believe psoriasis comes from issues with the immune system causing the body to attack healthy skin cells. It is not contagious, but it can run in families — though it is not always hereditary. The following factors can trigger psoriasis:

• hormonal changes
• excessive alcohol intake
• stress or anxiety
• injuries to the skin, including insect bites and sunburn
• infections such as strep throat
• certain medications, such as anti-inflammatory drugs or high blood pressure medications

Depending on the type of psoriasis, the patches may heal and not return for months. However, most cases will require medication for long-term management.

Share on PinterestErythema migrans is a rash usually associated with Lyme disease, which is spread by tick bites.
CDC/James Gathany, public domain, via Wikimedia Commons

Share on Pinterest Erythema migrans on a darker skin tone.
VisualDx

Lyme disease is a bacterial infection caused by the bite of a black-legged deer tick.

People with Lyme disease develop a circular bull’s-eye rash around the bite mark. This “target” rash can sometimes be confused with ringworm.

Up to 70% of people in the initial stage of Lyme disease will have a rash appear within 5–7 days after the bite. The area may burn, itch, or feel hot to the touch.

The center of the rash may contain a bite mark and look like a bruise. On lighter skin tones, the spot will be bright red. However, on darker skin tones, a pinkish-brown ring may appear around a maroon-red area. Also, the bull’s-eye rash may be harder to see on those with darker skin.

With or without rash, Lyme disease can cause flu-like symptoms, such as a fever, muscle aches, and fatigue. If left untreated, the symptoms can progress into pain and swelling in the joints, numbness in the hands or feet, and heart or brain damage.

Not all tick bites progress to Lyme disease, but a person should consult their healthcare professional if bitten.

Share on PinterestLupus rash on a darker skin tone.
DermNet New Zealand

Share on PinterestLupus rash on a lighter skin tone.
Doktorinternet, CC BY-SA 4.0, via Wikimedia Commons

Lupus is a chronic inflammatory disease that can cause a scaly rash to form on the upper body and face. During a first-time flare, this rash can resemble ringworm.

Since skin symptoms of lupus form on skin exposed to sunlight, a person with lighter skin may develop a pink spot with a dark-brown border on their face, neck, arms, or hands. On a person with darker skin, it may be dark black or light pink with a maroon edge. Lupus flares may form scars as they heal.

A person with lupus may also experience:

• fatigue
• joint weakness
• flu-like symptoms

The following factors may trigger flare-ups:

• exposure to sunlight
• stress, excess work, or lack of sleep
• infection
• injury

The symptoms may flare up for a few weeks or longer before improving. Since lupus is a chronic condition, flares can happen again in the same spots or in new areas.

The proper treatment approach for a red, circular rash depends on the cause, and an accurate diagnosis is key.

Depending on the severity of the rash and any other symptoms, a person may benefit from a combination of the following treatments and home care strategies:

Avoiding triggers

Conditions such as contact dermatitis, nummular eczema, psoriasis, and lupus can occur or flare up in response to triggers. Identifying and avoiding specific triggers can help keep the symptoms at bay.

Emollients

Emollients are moisturizing treatments that help soothe and hydrate the skin, reduce itchiness, and prevent inflammation. People with contact dermatitis, nummular eczema, and psoriasis benefit most from these products.

They come as lotions, creams, ointments, or soap substitutes. In most cases, a person can purchase emollients from a pharmacy without a prescription.

However, it is essential to know that emollients containing tree nuts may worsen certain skin conditions. A doctor or pharmacist can help choose a safe product.

Topical treatments and drugs

Professional treatment for these conditions often starts with an ointment or cream, which may contain steroids or antibiotics. A healthcare professional may also recommend steroid injections or tablets, oral antibiotics, or anti-allergy medications.

However, for Lyme disease, antibiotic tablets or injections are the first-line treatment.

For psoriasis, a wide range of medicated creams include:

• coal tar, a thick oil, to reduce itchiness and swelling
• synthetic vitamin A or D creams to slow skin cell production
• calcineurin inhibitor creams, such as pimecrolimus or tacrolimus, for off-label use to suppress the immune system

Even after a person uses topical treatment and steroids, severe cases of psoriasis may require an oral or injectable biologic drug.

For lupus, doctors may prescribe calcineurin inhibitor creams, chemotherapy, or malaria treatment.

Other therapies

Some forms of light therapy, such as ultraviolet light therapy, may help with pityriasis rosea, granuloma annulare, nummular eczema, and psoriasis.

Cryotherapy, which involves freezing areas of skin with liquid nitrogen, can help control granuloma annulare.

If an unexplained rash lasts longer than a few weeks, reach out to a doctor, such as a dermatologist.

It is essential to receive professional care if the rash:

• appears over the whole body
• is painful
• seems infected
• produces blisters, especially near the eyes, inside the mouth, or near the genitals
• occurs with any fatigue or joint pain

The American Academy of Dermatology recommends seeking emergency care if a rash:

• accompanies a fever
• accompanies difficulty breathing
• appears suddenly and spreads quickly

Rashes that are circular and scaly do not always indicate ringworm. Instead, they can result from several common health issues, some more serious than others.

Different treatments are available, and the best approach depends on the rash’s cause and severity.

Anyone with an unexplained rash should receive a professional diagnosis. If a rash appears and spreads quickly, or if it occurs with a fever or difficulty breathing, contact emergency services.

Red spots on the body | causes of spots on the skin, treatment, diagnosis and prevention

Red spots on the body can appear in any person, regardless of age and gender. They can appear at any time of the year, but more often occur during the off-season, when the body is more vulnerable to various diseases. The appearance of red spots can vary depending on their cause, which can be associated with both skin diseases and systemic pathologies. If you find red spots on your body, you should consult a doctor for qualified help.

Contents:

• What are plaques and spots on the skin
• Symptoms
• Types of red spots
• Causes of spots
• Which doctor to contact
• Diagnostics
• Treatment
• Prophylaxis

What are plaques and spots on the skin

Spots and plaques on the skin are pathological formations that can have a different size and shape. Plaques are usually more than 1 cm in diameter, have slightly raised edges and a regular shape, while patches are changes in skin color that do not have pronounced borders and can be of different sizes.

The size of the formations may vary depending on their cause. For example, in psoriasis vulgaris, plaques can reach more than 10 cm in diameter, while in small-plaque parapsoriasis, they usually do not exceed 2-3 cm. Therefore, if you develop such formations, you should contact a dermatologist or other doctor who specializes in skin diseases for qualified help.

Make an appointment with a dermatologist

Symptoms of spots and plaques on the skin

Symptoms that accompany the appearance of plaques and spots on the body may vary depending on the cause of their occurrence. Some lesions may be almost invisible and cause no sensation, while others may cause significant discomfort such as itching, burning, peeling, pain or swelling.

For example, in chronic liver diseases, abdominal pain, nausea, constipation or diarrhea can join the spots. Viral infections, which may be associated with skin blemishes, may cause common symptoms of SARS, such as fever, weakness, nasal congestion, and cough.

If you find spots or plaques on your skin and experience discomfort, be sure to see a doctor. He will diagnose and determine the cause of their occurrence, and then prescribe the appropriate treatment that will get rid of the symptoms and avoid possible complications.

Types of red spots

People of all ages, including infants, may develop red spots on the skin. Such rashes can have a different shape, size and shade, depending on their cause. Even minor rubella should not be ignored, because they can indicate serious problems.

In general, red lesions can be divided into the following categories:

• flat or raised;
• wet or dry;
• swollen or inflamed;
• fuzzy contours or sharp shapes;
• smooth or rough;
• itchy or unexplained;
• purple or reddish.

Red spots on the body: causes of appearance

Vegetative reactions

Sometimes situations arise in the body that lead to the activation of the parasympathetic nervous system. This can occur during times of strong psycho-emotional stress, such as fear, anger, or excitement. As a result of this, blood circulation is activated, there is an excessive expansion of capillaries and an increase in blood flow, which can lead to the appearance of red spots several centimeters in diameter, which can merge. In addition, such reactions may be accompanied by the following symptoms:

• palpitations;
• trembling in hands;
• increased sweating.

These spots usually disappear on their own after a while.

Allergic reactions

Most often, red spots on the skin are one of the most common external manifestations of allergies. Such rashes can have a different size and shape, and are also accompanied by swelling and itching. In addition, allergic reactions can cause general malaise such as weakness and chills. In young children, such rashes are most common.

Blemishes may occur as a result of certain foods or medicines or cosmetics. Sometimes rashes can be caused by cold temperatures, which is called a cold allergy.

Nervous system and blood vessels

The state of the nervous system plays a huge role in the health of the body, and can lead to the development of many diseases, including lupus, diabetes, heart and vascular diseases, and gastrointestinal disorders. In many cases, patients develop red patches on their skin before the onset of the disease. The reasons for the appearance of such spots can be different.

In most cases, this is due to a genetic predisposition that is inherited. However, it is also possible for red spots to appear with mild vulnerability, lethargy, irritability, anger, or other negative emotional states that can stimulate the nervous system and lead to patchy skin.

Treatment of these conditions is always individual, but usually includes antihistamines and immunomodulators, as well as anti-inflammatory tinctures and moisturizers. Phototherapy can also give good results.

To improve the state of the nervous system and blood vessels, you should try to be as less nervous as possible, rest more often, avoid stress and eat right. Strengthening the immune system also plays an important role. For the prevention and improvement of health, it is recommended to relax on the sea coast. If you have red spots, be sure to consult a doctor so as not to miss a serious illness.

Insects

Insects – animals that have a huge variety of species and live in all corners of the planet. In addition to their beneficial role in the ecosystem, some species may pose a danger to humans.

One of the most common bug-related ailments is stings, which often cause itching, redness, and swelling. Red spots on the skin after being bitten by midges and mosquitoes are quite common. However, if the area of ​​the skin at the site of the bite changes its shape, swelling appears, and an allergic reaction occurs, this may indicate a bite from wasps, bumblebees and hornets, which can be dangerous to human health.

Some people may be severely allergic to insect stings, which can lead to anaphylactic shock and other serious illnesses. Therefore, in the event of the appearance of such symptoms, it is necessary to immediately seek help from a specialist in order to avoid possible complications.

Infectious diseases and viruses

The symptoms of infectious diseases are often associated with the presence of various microorganisms such as viruses, bacteria and fungi.

Among the diseases that can cause a spotted rash are the following.

Chickenpox

Chickenpox is a disease that can lead to serious health consequences. It is caused by an infection that can lead to pustular lesions, stomatitis, conjunctivitis, and other unpleasant symptoms. In rare cases, it can even damage internal organs and the brain.

One of the most common symptoms of chickenpox is red patches on the skin. They are usually small and appear all over the body. Then small bubbles up to 5 mm in diameter appear on them, which after 2-3 days become covered with a dry crust. On the skin, both spots and vesicles can be observed at the same time. This is a very unpleasant and dangerous symptom that must be observed carefully. If you suspect chickenpox, see your doctor to get the treatment you need and avoid complications.

Measles

An acute infectious disease that can cause epidemics. Patients often have a high fever and red spots.

Measles most commonly affects children. However, adults suffer this disease much harder, as it can be accompanied by a rise in temperature up to 40 degrees.

Scarlet fever

Scarlet fever is an infectious disease caused by group A streptococcus that can have serious health consequences. One of the first symptoms of this disease is the appearance of a sore throat, after which small spots appear on the skin, no more than a few millimeters in size. They are usually located in the abdomen or groin, and the skin may appear red and inflamed.

Rubella

An infectious disease that usually appears as small red spots on the skin. These rashes can appear all over the body, but the greatest accumulation is noted on the back, face and neck. They usually disappear after a few days if the patient receives the right treatment.

Rubella is most common in children and is accompanied by additional symptoms that help to make a correct diagnosis. One of the main risk factors for rubella infection is contact with an infectious patient. Then comes the incubation period, when the patient may not feel any symptoms and feel good. However, this does not mean that it is not contagious to others, so precautions must be taken to avoid spreading the disease. If you suspect rubella, see your doctor to get the treatment you need and avoid complications.

When infections develop at an early stage, ARI-like symptoms usually appear, such as runny nose, cough, sore throat and headache. Then, with high body temperature and intoxication, rashes appear. At the initial stages, the rashes are patchy in nature, which over time acquires a specific appearance, such as maculopapular, polymorphic, or punctate, and can be located throughout the body.

With measles, the rash appears in stages – first behind the ears, then spread to the face, trunk, arms and legs. In the case of chickenpox, the rash goes through several stages of development – from a spot to a papule, then a vesicle, a crust and a scar. At all stages, the rash causes intense itching.

Scarlet fever, in addition to rashes, is accompanied by tonsillitis – an acute infectious disease that leads to inflammation of the pharynx and surrounding tissues. And with rubella, a subfebrile increase in body temperature and an increase in the occipital lymph nodes are often observed. If you notice similar symptoms in yourself or in a child, be sure to consult a doctor for qualified medical care and to prevent possible complications.

Bacteria

If a red spot appears on your body, this may indicate the presence of a disease caused by bacteria. These diseases include streptoderma and scarlet fever. Symptoms may include a scratchy and dry throat, chills, fever, nausea, headaches, decreased activity, and drowsiness.

It is not necessary to be in a hospital to treat an illness. An important step is to stay in bed for a few weeks. Treatment includes the use of special antibiotics and solutions based on furacilin or chamomile to get rid of problems with the mucous membrane of the larynx.

Streptoderma is caused by streptococcal microflora, which is transmitted through contact with an infected person. Rashes on the body are rounded and up to four centimeters in diameter with a delicate, pinkish tint. They often appear in the face or neck, but can spread throughout the body.

Immunostimulants and vitamins are used to treat the disease. It is important to refrain from contact with various fluids on the skin during illness. Showers and water procedures are postponed until complete recovery. As an additional treatment, herbal decoctions can be used to rub the affected areas of the skin.

Lichen

Lichen is a group of diseases that can show up on the skin in a variety of lesions ranging from bright plaques to less visible spots. There are several types of lichen, the causative agents of which can be different, such as fungi, viruses or allergens.

Pityriasis rosea

Also known as Gibert’s disease, it is an allergic skin disease that causes patchy and scaly rashes. Red spots appear on the skin, which can combine into larger ones. Also, the disease may be accompanied by flu-like symptoms, such as fever, chills, weakness, muscle and joint pain.

There are no special methods for diagnosing pityriasis rosea. However, for differential diagnosis with fungal diseases, the doctor may prescribe a skin scraping study.

Most cases of rosacea clear up on their own within 1-2 months.

Ringworm

Dermatophytosis, also known as ringworm, is a disease caused by various dermatophyte fungi that presents as scaly, round or irregular lesions. In these foci, the hair is sparse, broken off, and the degree of inflammation may vary.

Ringworm is a highly contagious disease spread from person to person through close contact such as hugging, kissing, sharing towels and bedding. Also, pets can be a source of infection.

This condition usually does not go away on its own and antifungal drugs are prescribed to treat it. In addition, it is recommended to limit exposure to water, as fungi can spread through the body along with water and cause new lesions.

Lichen planus

It is a chronic autoimmune disease that is manifested by the appearance of purple plaques on the skin and mucous membranes. The development of this disease is caused by a complex of factors, including genetic predisposition, chronic viral infections (such as hepatitis B or C), anxiety disorders, sleep disorders, exposure to certain chemicals and poisons.

The rashes of lichen planus are often itchy and can cause considerable discomfort. The disease can also lead to deformation of the nails, which acquire deep furrows, and the nail plates become dark in color and cracked in structure.

Lichen planus is treated with antihistamines, steroid ointments and creams, and skin moisturizers. In the case of a severe course of the disease, systemic treatment may be required, for example, glucocorticosteroids or antimalarial drugs.

Although there may be cases of self-resolving of the disease, after a few years the disease may return.

Pityriasis versicolor

Pityriasis versicolor, also called versicolor, is a chronic fungal infection caused by yeasts of the genus Malassezia. While these fungi are found on everyone’s skin, some people may be genetically predisposed to abnormal yeast growth, resulting in characteristic skin rashes.

Pityriasis versicolor eruptions may be slightly scaly and sometimes coalesce to form a large lesion the size of a palm or larger. Most often they appear on the back, back of the neck, in the armpits, on the chest and shoulders.

For effective treatment of multi-colored lichen, special antifungal agents are used.

Shingles

Known as shingles, this type of herpes is a viral infection that causes a painful rash on one side of the body. Although anyone who has had chickenpox can be infected with the virus, the immune system is usually successful in fighting it off, making herpes zoster a rare disease. Statistics show that it occurs in only about 10 out of 10,000 people over 60, or 3 out of 10,000 people in all age groups.

Improper diet

Improper diet can cause red spots on the skin. Excess consumption of fried, smoked, salty, spicy and sweet can provoke various skin problems, including rashes. To reduce symptoms, it is necessary to eliminate suspicious foods from the diet.

The next step is to monitor the condition of the skin for a few days after changing the diet. If the breakouts start to disappear, then the wrong diet was the cause, and an important step to treating them is to limit the consumption of such foods in the future.

Diathesis

Allergic diathesis is a common problem faced by parents in the first months of their child’s life. The skin on the child’s cheeks is covered with red, shining spots, which can be covered with a thin crust and peel off. This causes pain and itching, and the child becomes restless. There are also crusts on the head, prickly heat and diaper rash.

Provoking factors are allergic reactions to dust, pollen, or pet hair, as well as toxicosis in late pregnancy, a large number of medications that a woman took during pregnancy, and malnutrition of a future or nursing mother, intake of products that provoke allergies. Despite the ideal care of the child, diathesis can still manifest itself and be hereditary. The mechanism of the origin of diathesis is not fully understood by modern medicine.

Vegetovascular dystonia (VVD)

Vegetative vascular dystonia is a condition that is associated with an imbalance of biochemical processes and internal physical cycles in the body. Patients suffering from VVD often experience the following symptoms: fatigue, psychological discomfort, heart rhythm disturbances, red spots, blood pressure drops, dizziness and headaches.

Red spots appear after nervousness and are a characteristic feature of VVD. This symptom most often affects women, and spots may not go away for a long time.

VSD treatment is complex and includes general health measures, reflexology and psychotherapy. Psychoregulation is considered the most effective method of dealing with this disease. However, one method is not enough to eliminate red spots on the skin and improve the general condition of the patient.

Hyperhidrosis

Red round spots on the skin may be due to hyperhidrosis – a functional disorder of sweating, in which excess sweat is released. This can lead to redness in the armpits and other affected areas of the skin.

Fungal mycosis

A serious disease caused by a fungal infection that may present as red, dry plaques on the skin. These growths, which protrude above the surface of the skin, have clear boundaries and a rounded shape that can resemble eczema.

Psoriasis

Psoriasis is a common dermatological disease of an autoimmune nature. It is characterized by small pale red nodular spots with a smooth glossy surface, which are soon covered with silvery-white scales. As a result, they grow and merge into plaques of various sizes.

Eczema

Eczema, also known as lichen lichen, initially presents as light red rashes that can be itchy. Then weeping bubbles may appear on the skin, resembling dew drops, which quickly burst, leaving punctate erosions. Later, in place of the bubbles, crusts and severe peeling form.

Erythema

Erythema is reddening of skin areas due to expansion of the capillary network and activation of blood circulation, usually in response to emotional excitement or physical overload. After cosmetic procedures, such as massage or masks, red spots may appear, which quickly pass and do not require treatment.

However, the appearance of persistent erythema of the face, characterized by spots that look like bruises or bruises, requires attention and consultation with a dermatologist. Persistent erythema can lead to complications such as rosacea, so it’s important to get professional help.

When and which doctor to contact if plaques or spots appear on the skin

If the skin has a rash, discoloration, soreness or itching, you should consult a general practitioner or immediately make an appointment with a specialist in the treatment of skin problems – a dermatologist.

Make an appointment with a dermatologist

Plaques and red spots are just one of the many symptoms of skin diseases or other pathologies that should see a dermatologist.

The following are possible reasons to consult a dermatologist:

• A mole has changed its color, size or shape;
• Acne problems that persist or get worse;
• Appearance of incomprehensible rash;
• Nail problems such as ingrown nails or inflammation;
• Hair began to fall out.

Diagnosis

If the skin shows a red spot that persists for several days or has an unusual shape/appearance, a dermatologist should be consulted. This will help to identify the causes of rashes and exclude serious pathologies. The following symptoms should be cause for concern:

• Itching or burning.
• Peeling of the skin.
• Increased size or number of spots.
• Soreness on pressure.
• Swelling and weeping.
• The beginning of the inflammatory process.

To determine the nature of the formations and determine their characteristics, the doctor conducts an examination using a dermatoscope. An important role is played by the collection of anamnesis, the clarification of symptoms and the identification of concomitant diseases. After the examination, the doctor prescribes a number of additional tests, including:

• Complete blood count.
• Urinalysis.
• Microscopic examination of skin scrapings.
• Ultrasound of internal organs.
• ECG, etc.

If necessary, the patient can be assigned a consultation of various specialists, including a general practitioner, endocrinologist, gastroenterologist and others. Such a comprehensive examination will identify concomitant diseases and determine which of them may be associated with the appearance of red spots on the skin.

Diagnosis of various skin rashes is an important step in identifying possible diseases, since they can have similar symptoms. Therefore, it is necessary to exclude the presence of other pathologies and allergic reactions in order to accurately determine the diagnosis.

The doctor can detect the presence of certain pathologies already at the first appointment, based on the symptoms and appearance of skin rashes. For example:

1. Red rashes that look like mosquito bites but are not itchy or painful may be the result of stress or anxiety. In rare cases, this may be a manifestation of an allergy or pink lichen Zhibera.
2. Spots that are accompanied by soreness or itching may indicate the presence of autoimmune diseases, urticaria or psoriasis.
3. A rash that looks like burns may be a manifestation of atopic dermatitis and may be accompanied by itching, especially at night.
4. Red sores or plaques located along the hairline may be a symptom of seborrheic dermatitis.
5. Small spots all over the body may indicate the presence of measles, chickenpox or lichen. These symptoms can also be found in some coronavirus patients.
6. Red rough spots on the skin of the hands may indicate a lack of certain vitamins and minerals in the body. In most cases, this can be corrected by changing the diet.

Methods of treatment

The treatment of red spots on the skin depends on many factors, such as the patient’s state of health, the presence of pathologies and symptoms. This process uses an integrated approach that includes drug therapy, local therapy and physiotherapy. Rarely, radical treatment such as electrocoagulation, laser removal, or cryosurgery may be required.

An important aspect of treatment is the correction of the diet and the exclusion of interaction with allergens. However, the use of traditional medicine is not recommended, as they can worsen the patient’s condition and lead to a chronic process.

Drug therapy may include various groups of drugs, such as antihistamines, antibiotics, glucocorticosteroids, tranquilizers, diuretics, enterosorbents and B vitamins. However, it must be remembered that the choice of drug and its dosage should be prescribed by a qualified specialist.

Finally, radical methods of treatment are used only in cases where conservative treatment has not brought the desired result or cosmetic defects remain after the therapy. Therefore, it is important not to self-medicate and consult a doctor for any changes in the skin.

Prevention

Prevention of red spots on the skin depends on the cause of the pathology. To reduce the likelihood of rashes, it is recommended to exclude contact with stray animals, avoid potential allergens in food, and regularly undergo preventive examinations with doctors. This will help to identify any disorders in the immune system at an early stage and prevent possible diseases of the internal organs.

Additional preventive measures may include maintaining a healthy lifestyle, including regular physical activity, eating healthy foods and moderate alcohol consumption. It is also necessary to avoid excessive exposure to the skin, such as high friction and high temperatures, which can cause irritation and red spots. If you have a predisposition to allergic reactions, it is recommended to wear clothing made from natural materials and avoid highly scented foods.

Conclusion

It is important to consult a dermatologist if the red spots on the skin begin to change their size, cause itching and flaking. Any skin rashes are an alarming factor, so do not self-medicate.

A specialist can help identify the cause of red spots on the skin, which can be caused by various diseases of the internal organs, allergic reactions or hormonal imbalances. Seeing a doctor early will help you avoid complications and choose the right treatment for a quick recovery.

Author of the article:

Tikhonova Olga Anatolyevna
dermatovenereologist

Make an appointment

Plaques on the skin – causes, what diseases it occurs in, diagnosis and methods of treatment

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  Plaques on the skin: the causes of occurrence, in what diseases they occur, diagnosis and methods of treatment.

  Definition
  
  A plaque is a pathological element with clear edges that rises above the skin surface or merges with it, more than 5 mm in size.

  In dermatology, many types of plaques are distinguished – about 70 diseases occur with the formation of these elements, which makes the plaque one of the most common rashes.

  Plaque varieties
  
  The shape of the plaques are round, oval and irregular in shape. Over time, the shape, surface and appearance of this element may change.

  Due to the occurrence of plaques, they can be both a manifestation of skin diseases and a symptom of diseases of internal organs and systems (autoimmune reactions, liver diseases, oncological processes, allergic reactions).

  Plaques are dry, smooth, red, brown, gray-white, etc.

  Possible causes of plaques

  Dry plaques on the skin in adults can be a manifestation of the following diseases:

  1. Fungal infection of the skin, accompanied by plaques with severe itching.
  2. Allergic reactions are characterized by the appearance on the skin of smooth dry plaques, pink spots, blisters, which are very itchy and cause severe discomfort. They can develop both when the skin comes into contact with the allergen, and when it gets on the mucous membranes (for example, with urticaria, hay fever, food and contact allergies).
  3. Psoriasis is a chronic non-infectious skin disease in which scaly dry plaques form on the elbows, knees, scalp, prone to fusion and accompanied by mild itching.
  4. Dry plaques form on the skin if it is exposed to stress for a long time with the loss of its protective functions.
  5. Diseases of the digestive tract, accompanied by malabsorption syndrome (impaired absorption of vitamins and trace elements in the small intestine), chronic diseases of the liver and other organs, in which substances that are not normally present in the dermis accumulate, also lead to the appearance of dry plaques.
  6. Solar keratoma is a precancerous condition, which is characterized by the presence of many light grayish plaques on the skin.

  The appearance of red plaques on the skin indicates their good blood supply. Possible causes of this condition may be the following nosologies:

  1. Drug toxidermia is an allergic reaction accompanied by the appearance of elements in the form of plaques on the skin. In severe cases, Lyell’s syndrome or Stevens-Johnson syndrome, toxic epidermal necrolysis, may develop.
  2. Dühring’s dermatitis (herpetiformis) is a chronic skin disease without established etiology, which is characterized by recurrent appearance of a rash of various morphologies on the skin, accompanied by severe skin itching and burning.
  3. Mycosis fungoides is a primary T-cell lymphoma of the skin, a malignant lymphoid lesion, primarily of the skin. Itchy red plaques appear on the skin, resembling eczema. In the initial stages, they respond well to treatment with hormonal ointments, but the disease itself requires more complex therapy.
  4. In children, the appearance of red spots and plaques on the skin is most often associated with an allergic reaction to food.

  Brown plaques occur when melanin is deposited in the affected area of ​​the dermis, which causes a brown (dark) color. Possible causes may be the following diseases:

  1. Becker’s nevus – an anomaly in the development of the dermis, when dark plaques with an uneven surface appear on the skin, on which hair can begin to grow over time.
  2. Pigmentary nevus – “birthmark”, may rise above the skin, has a brown or dark color.
  3. Melanoma is the most malignant skin tumor characterized by rapid metastasis. It develops mainly from nevi and moles. If the nature of the surface, the boundaries of the mole change, its size increases, bleeding occurs, you should immediately contact a dermatologist or oncologist to exclude the development of melanoma.
  4. Basal cell skin cancer is more often localized on the head, face, neck, does not metastasize, is characterized by slow growth.
  5. Senile keratoma occurs in elderly people, most likely due to a lack of vitamins, an abundance of animal fats consumed, skin sensitivity to ultraviolet radiation due to a violation of its protective functions. Typical localization – face, neck, open areas of the body.
  6. Seborrheic keratoma is a yellowish plaque on the skin that eventually transforms into a dark brown growth that tends to flake off, itch severely, crack, bleed, and can serve as an entryway for infection.

  Which doctors to contact

  With the formation of plaques on the skin, it is necessary to contact a dermatologist to determine the causes of the appearance of this element of the rash.

  Diagnosis and testing for plaques
  
  For the diagnosis of fungal skin lesions, scraping from the affected area is used for subsequent microscopic examination.

  The development of an allergic reaction requires seeking medical help to identify the allergen, prescribing antihistamines, and sometimes hormonal drugs. In clinical cases of allergy, along with skin tests, analyzes are performed using various sets of common allergens and triggers: a panel for respiratory allergens, for food allergens, and for a combination of both.

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  In case of psoriasis, a visit to a dermatologist and rheumatologist will help to reduce the severity of the manifestations of the disease, if appropriate therapy is prescribed. For the diagnosis, it is usually sufficient to examine, determine, the skin manifestations of psoriasis are so characteristic, but if necessary, a differential diagnosis is carried out, including a clinical blood test, feces for the presence of worm eggs and protozoa, and a histological examination of the skin.

  Clinical blood test: general analysis, leukoformula, ESR (with microscopy of a blood smear in the presence of pathological changes)

  Synonyms: Complete blood count, UAC. Full blood count, FBC, Complete blood count (CBC) with differential white blood cell count (CBC with diff), Hemogram.
  Brief description of the study CBC: general a…

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  Fecal analysis for helminth eggs (helminth eggs)

  There are restrictions on the days of taking samples in medical offices and receiving samples self-collected for this study (feces, urine, etc. ).
  We recommend that you check the details…

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  Fecal analysis for protozoa (PRO stool)

  There are restrictions on the days of taking samples in medical offices and receiving samples self-collected for this study (feces, urine, etc.).
  We recommend that you check the details…

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  Histological examination of biopsy material and material obtained during surgical interventions (endoscopic material; tissues of the female reproductive system; skin, soft tissues; hematopoietic and lymphoid tissue; bone and cartilage tissue)

  Taking biomaterial is paid separately.

  According to the requirements of paragraph 17 of the Rules for conducting pathological and anatomical studies, approved. Order of the Ministry of Health Ro…

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  Diseases of the stomach and intestines can also lead to the appearance of plaques on the skin. To identify the pathology of the gastrointestinal tract, it is enough to refer to
  therapist or
  gastroenterologist, conduct
  a number of endoscopic examinations (gastroscopy, and, if necessary, colonoscopy), ultrasound of the abdominal organs, perform some screening blood tests for diseases of the liver, intestines, stomach.

  Gastroscopy

  Examination of the mucous membrane of the upper gastrointestinal tract with the possibility of performing a biopsy or endoscopic removal of small pathological. ..

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  Colonoscopy

  Endoscopic examination of the large intestine to look for abnormalities, biopsy and remove small polyps and tumors.

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  Comprehensive ultrasound examination of the abdominal organs (liver, gallbladder, pancreas, spleen)

  Scanning of the internal organs of the abdominal cavity to assess its functional state and the presence of pathology.

  RUB 3,090

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  Liver function tests: screening

  Up to 1 business day

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  Diagnosis of celiac disease: intolerance to cereal proteins (gluten)

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  Gastropanel

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  To clarify the diagnosis of keratoma, a skin biopsy is performed and an epithelium scraping is performed, followed by microscopic and histochemical examination.

  Histological examination of biopsy material and material obtained during surgical interventions (endoscopic material; tissues of the female reproductive system; skin, soft tissues; hematopoietic and lymphoid tissue; bone and cartilage tissue)

  Taking biomaterial is paid separately.

  According to the requirements of paragraph 17 of the Rules for conducting pathological and anatomical studies, approved. Order of the Ministry of Health Ro…

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  Examination of scrapings and impressions of tumors and tumor-like formations

  Material for research. Imprints and scrapings are obtained from pathological lesions of the skin and mucous membranes (except for the cervix and cervical canal). Relative to test…

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  If atypical cells are detected in scrapings or biopsies, immediately contact
  oncologist.

  If xanthomas appear on the skin, it is recommended to consult a cardiologist, take blood tests for lipid profile and blood glucose levels, and screen for diabetes mellitus.

  Lipid profile screening

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  Glucose (in the blood) (Glucose)

  Research material

  Serum or blood plasma. If it is not possible to centrifuge the sample 30 minutes after collection for serum/plasma separation…

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  Diabetes management: advanced

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  What should I do if plaque appears on the skin?
  
  Any newly appeared neoplasms should be shown to a dermatologist. Their cosmetic removal without prior consultation with a specialist is fraught with serious consequences.

  In addition, there are symptoms that require immediate medical attention:

  • change in the shape of the plaque – the edges have become uneven;
  • change in the surface of the plaque – cracks, ulcerations appeared;
  • change in the size of the plaque – it began to grow rapidly above the surface of the skin or actively spread over it;
  • discoloration of the plaque – in cases of malignancy, an uneven color of the formation is usually observed with areas of darker and lighter shades;
  • the appearance of bleeding – both contact and spontaneous;
  • enlargement of regional (nearby) lymph nodes.

  Plaque treatment
  
  When plaques of an allergic nature appear on the skin, antihistamines are prescribed, in cases of a severe course of the disease, glucocorticosteroids. In addition, it is important to follow a hypoallergenic diet.

  Mycotic plaques require antifungal drugs, both local (ointments, creams) and systemic (tablets). Taking these drugs is associated with a high risk of side effects, and therefore it is possible only after consulting a doctor, accurate verification of the diagnosis and confirmation of the etiology of the disease.

  Treatment of psoriasis is multi-stage and complex, it involves constant monitoring by a rheumatologist, taking cytostatics and other drugs, using ointments and shampoos to improve skin condition, using antihistamines to reduce itching, including physiotherapy and a hypoallergenic diet in the treatment regimen.

  When confirming the presence of diseases of the gastrointestinal tract, properly selected therapy can stop the appearance of new plaques on the skin, as well as prevent the development of complications of the underlying disease.

  Sources:

  1. Clinical guidelines. Dermatitis herpetiformis // Russian Society of Dermatovenerologists and Cosmetologists. 2016.
  2. Clinical guidelines. Urticaria in children // Union of Pediatricians of Russia; Russian Association of Allergists and Clinical Immunologists. 2018.
  3. Clinical guidelines. Toxidermia // Russian Society of Dermatovenerologists and Cosmetologists. 2016.
  4. Clinical guidelines. Familial hypercholesterolemia // National Society for the Study of Atherosclerosis. 2018.

  IMPORTANT!

  The information in this section should not be used for self-diagnosis or self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.
  For a correct assessment of the results of your analyzes in dynamics, it is preferable to do studies in the same laboratory, since different laboratories may use different research methods and units of measurement to perform the same analyzes.

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