Treatments, symptoms, causes, and outlook

Hives can appear all over the body, including the face. Allergens and environmental factors can often trigger an outbreak of hives. Hives are not usually dangerous, but anyone who thinks that they may be having a severe allergic reaction should contact a doctor.

Hives are raised, itchy welts that vary in size and can appear suddenly. This type of rash, also known as urticaria, is not contagious.

As the skin on the face is very sensitive, it is a common area of the body for hives to affect.

Hives can occur due to irritation and allergies or because of certain physical triggers, such as pressure.

This article looks at the symptoms, causes, and treatment of hives. It also considers the outlook for someone experiencing hives and explains when to contact a doctor.

Hives do not only affect the face, but the face is a common location for hives because the skin there often comes into contact with allergens and other irritants.

Hives happen when the body releases histamine in response to an allergen. This chemical release causes inflammation and the distinctive rash.

The appearance of hives can vary among individuals, and they can look different depending on the color of the skin.

Sometimes, they appear as tiny raised bumps. In other cases, hives look like raised welts that have different shapes. The welts or bumps can be big or small.

Hives are usually very itchy and often come on suddenly. The rash typically lasts only a few hours, but people with chronic hives can have flare-ups on a regular basis.

A telltale sign of hives is that pressing down on a welt will turn its center white. However, this effect may be less apparent in people with darker skin tones.

Learn about the appearance and diagnosis of hives on Black skin here.

According to the American Academy of Dermatology (AAD), hives can appear because of:

• an allergic reaction
• a physical trigger, including exposure to cold or hot temperatures
• a medical condition

The AAD note that known triggers for hives include:

• food and food additive allergies
• medications, such as antibiotics
• cold
• heat
• sunlight
• stress
• pressure
• certain chemicals

Sometimes, there is no obvious trigger, and the cause of hives remains unknown.

Hives can be a symptom of some autoimmune disorders and, less commonly, certain malignancies.

People can also get hives when they have a severe allergic reaction, known as anaphylaxis. Anaphylaxis does not subside on its own and requires emergency treatment. Anyone experiencing the signs and symptoms of this reaction — which can include difficulty breathing, tightness of the throat, dizziness, and a sense of impending doom — should seek medical care immediately.

Contact dermatitis and hives are similar but not the same. Both can happen when the skin touches an irritant or allergen. However, a contact dermatitis rash may not appear until 1–2 days after the contact, and it can take time to heal.

Angioedema is another condition that is very similar to hives. It often results from an allergic reaction. Symptoms include:

• facial swelling around the mouth or eyes
• breathing trouble
• stomach cramps
• swelling of the extremities
• swelling of the throat

If hives happen alongside other symptoms, such as swelling and difficulty breathing, a person should seek emergency medical attention. They may be having a severe allergic reaction.

Severe itching can cause a person to scratch hard and break the skin. As a result, bacteria can enter the body and cause an infection.

People should also see a doctor if they notice any skin changes that may signal an infection, such as discoloration or the area feeling warm to the touch.

In about 5% percent of people who experience hives, it can be a sign of an underlying condition such as liver or thyroid disease.

Some risk factors for hives include having:

• asthma or a family history of asthma
• eczema
• hay fever

Staying away from triggers can help prevent future rashes from developing.

For example, people with sensitive facial skin should avoid products with fragrances. Gentle, non-irritating products can sometimes still cause hives, though. To avoid unexpected reactions, people can perform patch tests to check for potential skin reactions.

However, it is not always possible to avoid triggers. Sometimes, people cannot identify what has triggered a flare-up.

Some triggers are also challenging to avoid. Steering clear of cold weather, for example, is difficult for someone who lives in a cold climate. Wearing facial protection such as a scarf or neck gaiter may help, but it will not guarantee that hives will never occur.

Hives are not usually severe, and the rash will typically resolve on its own. Most people can avoid any known triggers fairly easily.

If a person does not know what is triggering the hives rash on their face, they may be unable to prevent it, but managing the symptoms is relatively simple.

Hives can happen almost anywhere on the body, including the face. Some people may feel self-conscious about hives on the face, and they can be uncomfortable.

As hives sometimes happen due to an allergic reaction, people with chronic facial hives should see a doctor or allergist.

It is possible for hives to develop into a severe allergic reaction.

Not all cases of hives have an easily detectable cause. In some people with hives, there is no clear trigger of the rash. However, various treatments and home remedies can help treat the symptoms.

Treatments, symptoms, causes, and outlook

Hives can appear all over the body, including the face. Allergens and environmental factors can often trigger an outbreak of hives. Hives are not usually dangerous, but anyone who thinks that they may be having a severe allergic reaction should contact a doctor.

Hives are raised, itchy welts that vary in size and can appear suddenly. This type of rash, also known as urticaria, is not contagious.

As the skin on the face is very sensitive, it is a common area of the body for hives to affect.

Hives can occur due to irritation and allergies or because of certain physical triggers, such as pressure.

This article looks at the symptoms, causes, and treatment of hives. It also considers the outlook for someone experiencing hives and explains when to contact a doctor.

Hives do not only affect the face, but the face is a common location for hives because the skin there often comes into contact with allergens and other irritants.

Hives happen when the body releases histamine in response to an allergen. This chemical release causes inflammation and the distinctive rash.

The appearance of hives can vary among individuals, and they can look different depending on the color of the skin.

Sometimes, they appear as tiny raised bumps. In other cases, hives look like raised welts that have different shapes. The welts or bumps can be big or small.

Hives are usually very itchy and often come on suddenly. The rash typically lasts only a few hours, but people with chronic hives can have flare-ups on a regular basis.

A telltale sign of hives is that pressing down on a welt will turn its center white. However, this effect may be less apparent in people with darker skin tones.

Learn about the appearance and diagnosis of hives on Black skin here.

According to the American Academy of Dermatology (AAD), hives can appear because of:

• an allergic reaction
• a physical trigger, including exposure to cold or hot temperatures
• a medical condition

The AAD note that known triggers for hives include:

• food and food additive allergies
• medications, such as antibiotics
• cold
• heat
• sunlight
• stress
• pressure
• certain chemicals

Sometimes, there is no obvious trigger, and the cause of hives remains unknown.

Hives can be a symptom of some autoimmune disorders and, less commonly, certain malignancies.

People can also get hives when they have a severe allergic reaction, known as anaphylaxis. Anaphylaxis does not subside on its own and requires emergency treatment. Anyone experiencing the signs and symptoms of this reaction — which can include difficulty breathing, tightness of the throat, dizziness, and a sense of impending doom — should seek medical care immediately.

Contact dermatitis and hives are similar but not the same. Both can happen when the skin touches an irritant or allergen. However, a contact dermatitis rash may not appear until 1–2 days after the contact, and it can take time to heal.

Angioedema is another condition that is very similar to hives. It often results from an allergic reaction. Symptoms include:

• facial swelling around the mouth or eyes
• breathing trouble
• stomach cramps
• swelling of the extremities
• swelling of the throat

If hives happen alongside other symptoms, such as swelling and difficulty breathing, a person should seek emergency medical attention. They may be having a severe allergic reaction.

Severe itching can cause a person to scratch hard and break the skin. As a result, bacteria can enter the body and cause an infection.

People should also see a doctor if they notice any skin changes that may signal an infection, such as discoloration or the area feeling warm to the touch.

In about 5% percent of people who experience hives, it can be a sign of an underlying condition such as liver or thyroid disease.

Some risk factors for hives include having:

• asthma or a family history of asthma
• eczema
• hay fever

Staying away from triggers can help prevent future rashes from developing.

For example, people with sensitive facial skin should avoid products with fragrances. Gentle, non-irritating products can sometimes still cause hives, though. To avoid unexpected reactions, people can perform patch tests to check for potential skin reactions.

However, it is not always possible to avoid triggers. Sometimes, people cannot identify what has triggered a flare-up.

Some triggers are also challenging to avoid. Steering clear of cold weather, for example, is difficult for someone who lives in a cold climate. Wearing facial protection such as a scarf or neck gaiter may help, but it will not guarantee that hives will never occur.

Hives are not usually severe, and the rash will typically resolve on its own. Most people can avoid any known triggers fairly easily.

If a person does not know what is triggering the hives rash on their face, they may be unable to prevent it, but managing the symptoms is relatively simple.

Hives can happen almost anywhere on the body, including the face. Some people may feel self-conscious about hives on the face, and they can be uncomfortable.

As hives sometimes happen due to an allergic reaction, people with chronic facial hives should see a doctor or allergist.

It is possible for hives to develop into a severe allergic reaction.

Not all cases of hives have an easily detectable cause. In some people with hives, there is no clear trigger of the rash. However, various treatments and home remedies can help treat the symptoms.

Urticaria and angioedema!

content

1. What is urticaria and its causes?
2. What are the types of urticaria and angioedema?
3. Disease diagnosis
4. How to treat urticaria and angioedema?

1.

What is urticaria and its causes?

In case of urticaria, light red swollen blisters suddenly appear on the skin of a person . Usually hives are the result of an allergic reaction, but sometimes hives appear for other reasons. The name urticaria, or urticaria fever, appeared because the blisters look very similar to burns from the most common nettle.

Urticaria usually causes itching , but is sometimes accompanied by burning of the skin . Rash and blisters can appear anywhere on the body, even on the face, lips, tongue, throat or ears. The affected area of ​​the skin can be of any size – from a few millimeters to the size of an ordinary plate. Redness and swelling with urticaria pass for different times – from several hours to several weeks.

There is another condition that is somewhat similar to urticaria – Quincke’s edema . But in this case, the tumor begins under the skin, and not on its surface. With Quincke’s edema, deep swelling begins around the eyes and lips, and sometimes the genitals, arms and legs. Quincke’s edema usually resolves in less than 24 hours. In very rare cases, angioedema in the throat, tongue, or lungs can block the airway and cause breathing problems. And then it becomes life-threatening.

Why does urticaria and Quincke’s edema appear?

Urticaria and angioedema develop when blood plasma leaks from small blood vessels in the skin in response to histamine production. Histamine is a chemical that is released from special cells located in these vessels. Histamine production can be triggered by a variety of factors – allergies, chemicals from food, exposure to sunlight, medications, insect bites. There are quite a few factors for the appearance of urticaria, and therefore it is not always possible to accurately determine its cause.

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2. What are the types of urticaria and angioedema?

There are several different types of urticaria and angioedema:

• Acute urticaria and acute angioedema . This is hives or swelling that lasts less than six weeks. The most common causes of such a reaction of the body are food, drugs, latex or infections. Insect bites or some kind of internal disease is another cause of acute urticaria. When it comes to foods, the most common causes of hives are nuts, chocolate, fish, tomatoes, eggs, fresh berries, soy, wheat, and milk. Especially if they are all used in raw form. Medications that can cause hives or angioedema include aspirin and other non-steroidal anti-inflammatory drugs (such as ibuprofen), high blood pressure medications, or pain relievers (codeine).
• Chronic urticaria or angioedema . In this case, hives or swelling lasts more than six weeks. Usually, the causes of this type of urticaria are more difficult to determine than in the case of the acute form of the disease. In fact, the cause of chronic urticaria may be the same, but it may be due to an autoimmune disease, chronic infections, hormonal disorders, or malignant neoplasms.
• Physical urticaria . This is a rash caused by a direct physical effect on the skin. For example, from cold, heat, sunlight, vibration, pressure, sweating or exercise. In this case, the urticaria usually appears in the place where there was a direct impact on the skin, and rarely occurs elsewhere. In most cases, physical urticaria resolves within an hour of exposure cessation. Allergy to cold is one of the most common forms of physical urticaria.
• Dermatographism is urticaria that occurs when the skin is stroked or scratched hard. Such urticaria can begin simultaneously with other forms of this disease.
• Hereditary angioedema . This is a painful swelling of the tissue. The disease is inherited.

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3. Diagnosis of the disease

Diagnosis of urticaria or Quincke’s edema is made after examination. The doctor will ask you a few questions to find out the possible cause of hives or Quincke’s edema, and examine the skin. Depending on your medical condition, you may need to consult an allergist, immunologist, or dermatologist.

Skin tests may be done to find out what you are allergic to. And routine blood tests are needed in order to determine the presence of some kind of systemic disease.

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4. How to treat urticaria and Quincke’s edema?

The easiest way to deal with urticaria and Quincke’s edema is to identify and eliminate the factor that provoked the problem. But this is not always possible. Typically, antihistamines are used to treat hives. They will help relieve the symptoms of the disease. Sometimes antihistamines need to be taken regularly to prevent the rash and associated swelling.

Chronic urticaria is treated with antihistamines or a combination. But if this does not give the desired result, sometimes the doctor prescribes corticosteroids.

In severe cases of urticaria and angioedema, an injection of epinephrine or steroids may be necessary.

What else can be done to treat urticaria?

While your treatment is in progress and you are waiting for the redness and swelling to disappear, follow these simple recommendations.

• Do not use hot water. Just keep her warm.
• Wash with mild soap.
• You can apply cold compresses or apply a damp cloth to the affected areas.
• Stay in a cool room.
• Wear loose, light clothing.

When should I see a doctor for urticaria or angioedema?

If urticaria or angioedema is accompanied by any of these symptoms, call your doctor immediately:

• Dizziness.
• Wheezing;
• Labored breathing;
• Constriction in chest;
• Swelling of the face, lips or tongue.

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