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Sun bumps on chest. Sun Rash: Causes, Symptoms, and Effective Treatment Options

What are the common causes of sun rash. How can you identify symptoms of sun rash. What are the most effective treatments for managing sun rash symptoms. How can you prevent sun rash from occurring.

Understanding Sun Rash: A Common Photodermatosis

Sun rash, also known as photodermatosis, is a skin condition that occurs when exposure to sunlight triggers an adverse reaction on the skin. One of the most prevalent forms of sun rash is polymorphous light eruption (PMLE), which affects approximately 10-20% of the population. Despite being commonly referred to as a “sun allergy,” PMLE is not a true allergic reaction but rather a sun-related skin disorder.

Sun rash can manifest in various forms, including:

  • Hereditary conditions
  • Reactions to certain medications
  • Exposure to compounds found in specific plants

Identifying Sun Rash: Key Symptoms and Characteristics

Sun rash typically appears several hours or days after sun exposure and can develop on any area of the body exposed to sunlight. The characteristics of sun rash can vary depending on an individual’s skin type, but common symptoms include:

  • Groups of small bumps or blisters
  • Itchy red patches
  • Burning sensation on affected areas
  • Raised or rough skin patches

In cases of severe sunburn accompanying the rash, individuals may also experience fever or headaches.

Solar Urticaria: A Rare Form of Sun Rash

Solar urticaria is a rare type of photodermatosis that can cause additional symptoms alongside sun rash, such as:

  • Faintness
  • Breathlessness
  • Headaches
  • Other allergy-like symptoms

These symptoms typically occur within minutes of sun exposure for those with solar urticaria.

Unraveling the Causes of Sun Rash

The exact cause of sun rash remains unclear to medical professionals. However, it is believed that UV radiation from the sun or artificial sources like sunlamps may trigger reactions in individuals with sensitivity to this type of light. The resulting immune response leads to the development of the rash.

Several risk factors have been identified for certain types of sun rash, including:

  • Being assigned female at birth
  • Having light skin
  • Living in Northern regions (e.g., Scandinavia, Central Europe, United States)
  • Having a family history of sun rash
  • Residing in high-altitude areas

Diagnosing Sun Rash: When to Seek Medical Attention

If you experience a rash after sun exposure, it’s crucial to consult a healthcare professional, preferably a dermatologist. They can rule out other conditions such as contact dermatitis or lupus and determine the specific type of sun-induced rash you may have.

Immediate medical attention is necessary if:

  • The rash becomes widespread and painful
  • You develop a fever alongside the rash
  • You’ve never experienced sun rash before and suddenly develop one

As sun rashes can sometimes mimic more serious conditions, it’s always best to have a medical professional examine you to ensure proper diagnosis and treatment.

Effective Treatment Options for Sun Rash

In many cases, sun rash resolves on its own within a few days without requiring treatment. However, the specific approach depends on the type of rash and the presence of severe sun poisoning. To manage discomfort while the rash is visible, consider the following remedies:

  1. Apply anti-itching creams: Over-the-counter (OTC) anti-itch corticosteroid creams like hydrocortisone can provide relief from itching.
  2. Use oral antihistamines: OTC antihistamines can help alleviate itching and other allergy-like symptoms.
  3. Try cold compresses or cool baths: These can soothe irritated skin and reduce inflammation.
  4. Keep the affected area moisturized: Use gentle, fragrance-free moisturizers to prevent skin dryness and promote healing.
  5. Avoid further sun exposure: Protect the affected areas from additional sun exposure to prevent exacerbation of symptoms.

Preventing Sun Rash: Essential Tips for Sun Protection

While not all cases of sun rash can be prevented, taking certain precautions can significantly reduce your risk of developing this condition. Consider implementing the following strategies:

  • Gradually increase sun exposure: Slowly build up your tolerance to sunlight over time.
  • Use broad-spectrum sunscreen: Apply a high SPF sunscreen that protects against both UVA and UVB rays.
  • Wear protective clothing: Cover exposed skin with long-sleeved shirts, pants, and wide-brimmed hats.
  • Seek shade: Limit direct sun exposure, especially during peak hours (10 am to 4 pm).
  • Consider sun-protective supplements: Some studies suggest that certain supplements, such as Polypodium leucotomos extract, may help reduce sun sensitivity.

Understanding the Link Between Medications and Sun Rash

Certain medications can increase your sensitivity to sunlight, potentially leading to sun rash. These photosensitizing drugs include:

  • Antibiotics (e.g., tetracyclines, fluoroquinolones)
  • Nonsteroidal anti-inflammatory drugs (NSAIDs)
  • Diuretics
  • Retinoids
  • Some antidepressants and antipsychotics

If you’re taking any medications, consult your healthcare provider about potential photosensitivity and take extra precautions when exposed to sunlight.

Long-term Management of Sun Rash: Lifestyle Adaptations

For individuals prone to sun rash, making long-term lifestyle adaptations can help manage the condition effectively. Consider the following strategies:

  • Plan outdoor activities during low-UV hours
  • Invest in UV-protective clothing and accessories
  • Use window films or UV-blocking curtains in your home and car
  • Consider phototherapy treatments under medical supervision
  • Maintain a consistent skincare routine focused on sun protection

By implementing these measures, you can minimize the risk of sun rash and enjoy outdoor activities with greater comfort and peace of mind.

The Role of Diet in Sun Rash Prevention

While diet alone cannot prevent sun rash, certain nutrients may help boost your skin’s natural defense against UV radiation. Consider incorporating the following foods into your diet:

  • Omega-3 fatty acids (found in fatty fish, flaxseeds, and walnuts)
  • Antioxidant-rich fruits and vegetables (e.g., berries, leafy greens, and citrus fruits)
  • Beta-carotene-rich foods (such as sweet potatoes, carrots, and spinach)
  • Green tea, known for its polyphenol content

Remember that a balanced diet should complement, not replace, other sun protection measures.

Debunking Common Myths About Sun Rash

There are several misconceptions surrounding sun rash that can lead to confusion and improper management of the condition. Let’s address some of these myths:

Myth 1: Sun rash only affects people with fair skin

While individuals with fair skin may be more susceptible to sun rash, people of all skin tones can develop this condition. It’s essential for everyone to practice sun safety, regardless of skin color.

Myth 2: You can’t get sun rash on cloudy days

UV rays can penetrate clouds, which means you can still develop sun rash even on overcast days. Always practice sun protection, regardless of the weather conditions.

Myth 3: Tanning beds are a safe alternative to sun exposure

Tanning beds emit UV radiation and can trigger sun rash just like natural sunlight. They also increase the risk of skin cancer and premature aging.

Myth 4: Once you have sun rash, you’re immune to future occurrences

Unfortunately, experiencing sun rash once doesn’t provide immunity against future episodes. In fact, some individuals may become more sensitive to sun exposure after an initial reaction.

The Impact of Climate Change on Sun Rash Prevalence

As global temperatures rise and UV radiation levels increase due to climate change, the prevalence of sun rash and other photodermatoses may also increase. This underscores the importance of:

  • Raising awareness about sun protection measures
  • Developing more effective sun-protective products
  • Conducting further research into the prevention and treatment of sun-related skin conditions
  • Implementing policies to reduce UV exposure in public spaces

By staying informed and adapting our behaviors, we can better protect ourselves against the changing environmental factors that contribute to sun rash.

Emerging Research and Future Treatments for Sun Rash

The field of dermatology continues to advance, with ongoing research into new treatments and preventive measures for sun rash. Some promising areas of study include:

  • Development of more effective topical treatments with enhanced UV-blocking properties
  • Investigation of oral supplements that may boost the skin’s natural defense against UV radiation
  • Exploration of gene therapy approaches for hereditary forms of photodermatosis
  • Advancements in phototherapy techniques for desensitizing sun-sensitive skin

As research progresses, we can expect to see more targeted and effective treatments for sun rash in the future, improving the quality of life for those affected by this condition.

The Psychological Impact of Sun Rash

While often considered a purely physical condition, sun rash can have significant psychological effects on those who experience it. Some individuals may:

  • Feel self-conscious about visible rashes
  • Experience anxiety about outdoor activities
  • Face limitations in their daily lives due to sun sensitivity
  • Struggle with depression or social isolation

It’s important to address these psychological aspects alongside physical symptoms. Support groups, counseling, and education about effective management strategies can help individuals cope with the emotional impact of sun rash.

Sun Rash in Children: Special Considerations

Children’s skin is particularly sensitive to sun exposure, making them more susceptible to sun rash. Parents and caregivers should be aware of the following:

  • Children under 6 months should avoid direct sun exposure
  • Use child-specific sunscreens with minimal irritants
  • Dress children in protective clothing, including hats and sunglasses
  • Teach sun safety habits from an early age
  • Be vigilant about reapplying sunscreen, especially after swimming or sweating

By instilling good sun protection habits early on, we can help reduce the risk of sun rash and other sun-related skin issues in children as they grow.

The Role of Genetics in Sun Rash Susceptibility

Research has shown that genetic factors play a significant role in an individual’s susceptibility to sun rash. Some genetic conditions associated with increased sun sensitivity include:

  • Xeroderma pigmentosum
  • Bloom syndrome
  • Rothmund-Thomson syndrome

Understanding your genetic predisposition to sun sensitivity can help you take more targeted preventive measures and seek appropriate medical advice.

Occupational Sun Rash: Protecting Workers at Risk

Certain occupations that involve prolonged sun exposure put workers at higher risk of developing sun rash. These may include:

  • Construction workers
  • Farmers and agricultural workers
  • Lifeguards and beach attendants
  • Outdoor sports professionals
  • Landscapers and gardeners

Employers in these industries should implement sun safety protocols, provide protective equipment, and educate workers about the risks and prevention of sun rash. This may include:

  • Scheduling outdoor work during low-UV hours when possible
  • Providing shade structures for break areas
  • Supplying sun-protective uniforms and gear
  • Offering regular skin checks and education sessions

By prioritizing sun safety in the workplace, we can reduce the incidence of occupational sun rash and protect workers’ long-term health.

Poisoning, Allergy, Treatment, Causes, Pictures, and More

Sun Rash: Poisoning, Allergy, Treatment, Causes, Pictures, and More

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Medically reviewed by Stacy Sampson, D. O. — By Jaime Herndon, MS, MPH, MFA — Updated on December 10, 2021

A sun rash can occur due to a genetic condition or the use of a certain medication. The rash may appear as small blisters and cause an itching or burning feeling, among other symptoms.

Sun rash is a type of photodermatosis, where exposure to sunlight causes a reaction on your skin. One common sun rash is called polymorphous light eruption (PMLE), sometimes also called a sun poisoning rash.

PMLE is a red, itchy rash that appears because of exposure to sunlight.

Many people incorrectly refer to PMLE as a sun allergy. In fact, as mentioned, PMLE is a type of photodermatosis. This refers to a sun-related skin disorder. It is one of the most common forms, occurring in around 10 to 20 percent of people.

Other kinds of sun rash can:

  • have hereditary causes
  • relate to the use of certain medications
  • have links to exposure to compounds in certain plants

We explain how to spot sun rash, what causes it, and how to manage symptoms once they develop.

Sun rash typically appears several hours or days after sun exposure. It can develop anywhere on the body that’s exposed to sunlight. Some kinds of sun rash occur on skin that’s usually covered in the fall and winter, such as your chest or arms.

Characteristics of the rash can vary between people depending on skin type, but they can include:

  • groups of small bumps or blisters
  • itchy red patches
  • areas of the skin that feel like they’re burning
  • raised or rough patches of skin

If a person also has a severe sunburn, they might also feel a fever or headache.

Some people who get sun rash live with a rare photodermatosis called solar urticaria (sun allergy hives). Folks with solar urticaria may feel the following symptoms alongside sun rash:

  • faintness
  • breathlessness
  • headache
  • other allergy symptoms

These symptoms will usually happen within a few minutes of sun exposure for people with solar urticaria.

Doctors have yet to work out exactly what causes sun rash.

UV radiation from the sun or artificial sources like sunlamps might cause reactions in some people with a sensitivity to this type of light. The resulting immune reaction triggers the rash.

Some risk factors for certain kinds of sun rash can include:

  • being assigned female at birth
  • having light skin
  • living in Northern regions, such as Scandinavia, Central Europe, and the United States
  • having a family history of sun rash
  • living in high altitude areas

If you experience a rash after being out in the sun, it’s important to speak with a doctor, such as a dermatologist (if you have access to one). They can rule out other conditions like contact dermatitis or lupus.

Your doctor can also examine the area to see what kind of sun-induced rash it might be. If you’ve never had a sun rash before and suddenly get one, call your doctor.

You should get immediate medical attention if your rash becomes widespread and painful or if you also have a fever. Sometimes, sun rashes can mimic other, more serious ailments, so it’s best to have a medical professional examine you.

Healthcare professionals do not always recommend treatment for sun rash. Most of the time, it can resolve without treatment in a few days. However, this depends on the specific rash and if there’s severe sun poisoning.

The following remedies can help you manage your comfort while the rash is visible:

  • Apply anti-itching creams. If your rash itches, an over-the-counter (OTC) anti-itch corticosteroid cream like hydrocortisone can be helpful. OTC oral antihistamines can also help.
  • Try cold compresses or a cool bath. These can also provide itch relief.
  • Avoid scratching at any blisters. If you have any blisters or if the rash is painful, don’t scratch or pop the blisters. This can lead to infection. You can cover the blisters with gauze to help protect them and take an OTC pain-relieving medication like ibuprofen (Advil, Motrin) or acetaminophen (Tylenol)
  • Use gentle moisturizers. As your skin starts to heal, you can use gentle moisturizers to relieve itching from dry or irritated skin.

These remedies aren’t effective for everyone. If the treatments don’t have the desired effect, you might need to reach out to a doctor. They can prescribe you a stronger anti-itch cream or oral medication to relieve symptoms.

For people who regularly take medication for another condition, a doctor can let you know if your sun rash is a side effect of the medication.

If your sun rash is due to an allergy, your doctor might prescribe allergy medication or corticosteroids to help address any symptoms you might be having. Sometimes, a physician will prescribe the antimalarial medication hydroxychloroquine, since it’s been shown to address symptoms of certain types of photodermatoses.

There are precautions you can take to minimize your risk of sun rash happening again:

  • Wear sunscreen. Apply sunscreen with an SPF of at least 30 about a half hour before going out into the sun, and reapply every 2 hours (sooner if you go swimming or are sweating a lot).
  • Protect your skin with long-sleeve shirts and a wide-brim hat. You might also want to think about wearing specially made clothes that contain sun protective factors.
  • Avoid the sun between 10 a.m. and 2 p.m., when the sun’s rays are most intense. For extra protection, stay out of the sun until after 4 p.m.
  • Depending on the type of sun rash, it may be beneficial to gradually expose yourself to more light in the spring. This might help reduce the likelihood of developing a rash. Work with your doctor to be on the safe side.

Sun rash often goes away on its own, but it can recur with exposure to sunlight.

Sun rash typically goes away within a few days, depending on the underlying cause. If your rash recurs despite taking precautions or doesn’t seem to be improving with treatment, call your doctor.

Last medically reviewed on December 10, 2021

How we reviewed this article:

Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

  • Harris BW, et al. (2021). Solar urticaria.
    ncbi.nlm.nih.gov/books/NBK441986/
  • Lehmann P, et al. (2011). Photodermatoses: Diagnosis and treatment.
    ncbi.nlm.nih.gov/pmc/articles/PMC3063367/
  • Oakley AM, et al. (2021). Polymorphic light eruption.
    ncbi.nlm.nih.gov/books/NBK430886/
  • Sun poisoning dangers: Symptoms, treatment and prevention. (2014).
    share.upmc.com/2014/06/dangers-sun-poisoning/

Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available.

Current Version

Dec 10, 2021

Written By

Jaime R. Herndon, MS, MPH, MFA

Edited By

Adam Felman

Medically Reviewed By

Stacy Sampson, D.O.

Copy Edited By

Chris Doka

Oct 24, 2018

Written By

Jaime R. Herndon, MS, MPH, MFA

Medically Reviewed By

Stacy Sampson, D.O.

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Medically reviewed by Stacy Sampson, D.O. — By Jaime Herndon, MS, MPH, MFA — Updated on December 10, 2021

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Poisoning, Allergy, Treatment, Causes, Pictures, and More

Sun Rash: Poisoning, Allergy, Treatment, Causes, Pictures, and More

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Medically reviewed by Stacy Sampson, D. O. — By Jaime Herndon, MS, MPH, MFA — Updated on December 10, 2021

A sun rash can occur due to a genetic condition or the use of a certain medication. The rash may appear as small blisters and cause an itching or burning feeling, among other symptoms.

Sun rash is a type of photodermatosis, where exposure to sunlight causes a reaction on your skin. One common sun rash is called polymorphous light eruption (PMLE), sometimes also called a sun poisoning rash.

PMLE is a red, itchy rash that appears because of exposure to sunlight.

Many people incorrectly refer to PMLE as a sun allergy. In fact, as mentioned, PMLE is a type of photodermatosis. This refers to a sun-related skin disorder. It is one of the most common forms, occurring in around 10 to 20 percent of people.

Other kinds of sun rash can:

  • have hereditary causes
  • relate to the use of certain medications
  • have links to exposure to compounds in certain plants

We explain how to spot sun rash, what causes it, and how to manage symptoms once they develop.

Sun rash typically appears several hours or days after sun exposure. It can develop anywhere on the body that’s exposed to sunlight. Some kinds of sun rash occur on skin that’s usually covered in the fall and winter, such as your chest or arms.

Characteristics of the rash can vary between people depending on skin type, but they can include:

  • groups of small bumps or blisters
  • itchy red patches
  • areas of the skin that feel like they’re burning
  • raised or rough patches of skin

If a person also has a severe sunburn, they might also feel a fever or headache.

Some people who get sun rash live with a rare photodermatosis called solar urticaria (sun allergy hives). Folks with solar urticaria may feel the following symptoms alongside sun rash:

  • faintness
  • breathlessness
  • headache
  • other allergy symptoms

These symptoms will usually happen within a few minutes of sun exposure for people with solar urticaria.

Doctors have yet to work out exactly what causes sun rash.

UV radiation from the sun or artificial sources like sunlamps might cause reactions in some people with a sensitivity to this type of light. The resulting immune reaction triggers the rash.

Some risk factors for certain kinds of sun rash can include:

  • being assigned female at birth
  • having light skin
  • living in Northern regions, such as Scandinavia, Central Europe, and the United States
  • having a family history of sun rash
  • living in high altitude areas

If you experience a rash after being out in the sun, it’s important to speak with a doctor, such as a dermatologist (if you have access to one). They can rule out other conditions like contact dermatitis or lupus.

Your doctor can also examine the area to see what kind of sun-induced rash it might be. If you’ve never had a sun rash before and suddenly get one, call your doctor.

You should get immediate medical attention if your rash becomes widespread and painful or if you also have a fever. Sometimes, sun rashes can mimic other, more serious ailments, so it’s best to have a medical professional examine you.

Healthcare professionals do not always recommend treatment for sun rash. Most of the time, it can resolve without treatment in a few days. However, this depends on the specific rash and if there’s severe sun poisoning.

The following remedies can help you manage your comfort while the rash is visible:

  • Apply anti-itching creams. If your rash itches, an over-the-counter (OTC) anti-itch corticosteroid cream like hydrocortisone can be helpful. OTC oral antihistamines can also help.
  • Try cold compresses or a cool bath. These can also provide itch relief.
  • Avoid scratching at any blisters. If you have any blisters or if the rash is painful, don’t scratch or pop the blisters. This can lead to infection. You can cover the blisters with gauze to help protect them and take an OTC pain-relieving medication like ibuprofen (Advil, Motrin) or acetaminophen (Tylenol)
  • Use gentle moisturizers. As your skin starts to heal, you can use gentle moisturizers to relieve itching from dry or irritated skin.

These remedies aren’t effective for everyone. If the treatments don’t have the desired effect, you might need to reach out to a doctor. They can prescribe you a stronger anti-itch cream or oral medication to relieve symptoms.

For people who regularly take medication for another condition, a doctor can let you know if your sun rash is a side effect of the medication.

If your sun rash is due to an allergy, your doctor might prescribe allergy medication or corticosteroids to help address any symptoms you might be having. Sometimes, a physician will prescribe the antimalarial medication hydroxychloroquine, since it’s been shown to address symptoms of certain types of photodermatoses.

There are precautions you can take to minimize your risk of sun rash happening again:

  • Wear sunscreen. Apply sunscreen with an SPF of at least 30 about a half hour before going out into the sun, and reapply every 2 hours (sooner if you go swimming or are sweating a lot).
  • Protect your skin with long-sleeve shirts and a wide-brim hat. You might also want to think about wearing specially made clothes that contain sun protective factors.
  • Avoid the sun between 10 a.m. and 2 p.m., when the sun’s rays are most intense. For extra protection, stay out of the sun until after 4 p.m.
  • Depending on the type of sun rash, it may be beneficial to gradually expose yourself to more light in the spring. This might help reduce the likelihood of developing a rash. Work with your doctor to be on the safe side.

Sun rash often goes away on its own, but it can recur with exposure to sunlight.

Sun rash typically goes away within a few days, depending on the underlying cause. If your rash recurs despite taking precautions or doesn’t seem to be improving with treatment, call your doctor.

Last medically reviewed on December 10, 2021

How we reviewed this article:

Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

  • Harris BW, et al. (2021). Solar urticaria.
    ncbi.nlm.nih.gov/books/NBK441986/
  • Lehmann P, et al. (2011). Photodermatoses: Diagnosis and treatment.
    ncbi.nlm.nih.gov/pmc/articles/PMC3063367/
  • Oakley AM, et al. (2021). Polymorphic light eruption.
    ncbi.nlm.nih.gov/books/NBK430886/
  • Sun poisoning dangers: Symptoms, treatment and prevention. (2014).
    share.upmc.com/2014/06/dangers-sun-poisoning/

Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available.

Current Version

Dec 10, 2021

Written By

Jaime R. Herndon, MS, MPH, MFA

Edited By

Adam Felman

Medically Reviewed By

Stacy Sampson, D.O.

Copy Edited By

Chris Doka

Oct 24, 2018

Written By

Jaime R. Herndon, MS, MPH, MFA

Medically Reviewed By

Stacy Sampson, D.O.

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Medically reviewed by Stacy Sampson, D.O. — By Jaime Herndon, MS, MPH, MFA — Updated on December 10, 2021

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Sun allergy: treatment and symptoms of photodermatitis

On the one hand, the sun’s rays warm people with their warmth, helping to strengthen the immune system, and on the other hand, many people experience an allergic reaction as a result of exposure to the sun. Statistics record an increase in the number of cases of an allergic reaction to the sun. According to statistics, 20% of people in the world suffer from this disease. Moreover, such an allergy does not always take a chronic form. Accordingly, if the treatment is prescribed correctly, the allergy can go away forever.

Allergy to sunbathing is understood as photodermatitis or photodermatosis, since the allergic component itself is not present in the sun’s rays. By themselves, the sun’s rays do not belong to allergens, but at the same time, under their influence, substances that cause allergies can accumulate in the human body.

Photodermatitis is caused by increased sensitization of the skin when exposed to sunlight. Exposure to ultraviolet rays causes a photochemical reaction that changes the structure of substances that are in or on the skin. These altered compounds then increase skin sensitivity.

In accordance with the provoking factor, photodermatitis is divided into endogenous and exogenous:

– endogenous photodermatitis is caused by metabolic disorders (metabolism) and immune pathologies;

– exogenous photodermatitis is associated with substances that enter the skin and change under the influence of ultraviolet radiation.

Most often, the following categories of people are at risk of getting photodermatitis:

  • people with fair and thin skin;
  • children;
  • pregnant women;
  • people whose close relatives suffer from photodermatitis;
  • patients suffering from atopic or other types of dermatitis;
  • people who abuse solariums and tanning beds;
  • people who take a number of drugs;
  • People who have recently had peeling or tattooing;
  • People who actively use cosmetics or perfumes.

Symptoms of photodermatitis

Conventionally, the symptoms of photodermatitis are divided into local and general. Local manifestations of allergy to the sun are expressed in redness of skin areas that have come under the sun; swelling of the affected areas of the skin; burning sensation; the appearance of itching of varying intensity; blisters filled with fluid or pus peeling of the affected skin. Common symptoms of photodermatitis include fever; general malaise; dizziness.

Allergy to the sun is not always accompanied by general symptoms. Signs of photodermatitis can take many forms, which are related to the degree of sensitivity to ultraviolet rays, skin type, general health, duration and intensity of exposure to the allergen. People with special sensitivity in the event of photodermatitis may faint; they have a sharp drop in blood pressure; bronchospasm appears.

Photodermatitis treatment

External treatment involves applying an ointment with elements of lanolin, zinc, methyluracil to the affected areas of the skin. If we consider folk remedies, then the choice should be made in favor of cabbage leaves, thin circles of cucumber or potato, which cool the skin and relieve itching. When a person has severe skin lesions, the doctor prescribes treatment with the use of hormonal ointments.

Inside, drugs are taken that can normalize liver function, can improve metabolism and regenerate (restore) the skin. Basically, these drugs are represented by antioxidants, B vitamins, vitamins E and C, nicotinic acid. You can relieve skin inflammation with non-steroidal anti-inflammatory drugs – indomethacin, aspirin. In case of severe itching, antihistamines are prescribed that do not cause allergies to the sun. The duration of treatment ranges from several days to several weeks.

With repeated photodermatitis, there is a risk of developing eczema. Accordingly, if photodermatitis occurs for the second time, it is necessary to minimize further exposure to the sun and stop sunbathing.

Many people who have had an allergic reaction to the sun often have the misconception that they should not sunbathe. This is wrong. If you follow certain safety precautions when sunbathing, you can not be afraid of sunburn. And children often and completely painlessly “outgrow” an allergy to the sun.

THERE ARE CONTRAINDICATIONS. YOU NEED TO CONSULT WITH A SPECIALIST

The materials posted on this page are for informational purposes and are intended for educational purposes. Site visitors should not use them as medical advice. Determining the diagnosis and choosing a treatment method remains the exclusive prerogative of your doctor!

why rashes appear on the face in summer and how to prevent them

Sun acne usually appears in late spring, early summer or during travel when the skin is exposed to sudden sun after a long break. Most of all, this form of rashes affects women 20-40 years old and people whose skin is prone to oily.

For many years it was customary to think that the sun is like a panacea for acne: it dries them up and heals the skin. This opinion was formed due to the incompleteness of the picture of everything that happens under the top layer of the skin. The first time really – the sun ennobles the face, cleans up pimples and evens out the tone with a tan. This happens because light rays have bactericidal properties and dry comedones. Infrared radiation warms up stagnant spots, and they become invisible. Vitamin D and the happiness hormone serotonin are produced. At first glance, the sun really does have one benefit: the face becomes cleaner, the mood is better.

After the peak of improvement comes the decline. The reverse process begins, and the activity of sebocytes increases by 120-140% after four days of active exposure to the sun. As a result, the rashes return in increased numbers. Ultraviolet can be useful, but its portions must be dosed. On the beach or in the solarium, radiation hits the skin in such an amount that it is no longer being treated. Although smart skin in the summer itself tries to protect itself from ultraviolet attack and thickens the stratum corneum. But this only complicates the process of producing sebum on the surface and leads to clogged pores.

What else

  • Increased UV radiation reduces skin immunity. In summer, the skin sweats, and dust, dirt, urban smog and harmful impurities that are rich in urban air easily adhere to a damp surface. Wet skin is more vulnerable and easily damaged by friction. You can rub your forehead or put on a sweater with a narrow neck, and micro-wounds are already forming on the surface, into which microbes penetrate like an open gate.

  • Melanocytes (specialized skin cells) produce melanin in excess, which causes the appearance of age spots.

  • In summer, the acid-base environment (pH level) changes towards alkalization. Such an environment is favorable for the life of bacteria and the appearance of inflammation.

  • The sun changes the chemical composition of sebum, it becomes more dense and often forms plugs in the glands.

How to prevent “summer” rashes?

So that summer does not become stressful for the skin after a long break, you should appear in the sun gradually. The skin will get used to the UV rays and the reaction will not be as acute.

You need to wash your face in the heat not only in the morning and evening (this is a mandatory minimum), but also during the day. For intermediate washing, it is enough to wipe the face with a cotton pad moistened with tonic or thermal water. The latter are different in saturation with microelements – depending on the source from which it was obtained. In summer, thermal water with selenium works especially well. It is a natural antioxidant that protects the skin from the effects of free radicals and soothes after sun exposure. Selenium is contained in the thermal springs of France, and the packaging usually indicates where the water comes from.

Spray thermal water while in the shade and do not leave to dry on the skin. Water droplets turn into small magnifiers and in the sun can cause a burn. After one or two minutes after application, blot your face with a tissue. Minerals during this time will have time to saturate the skin, and if you leave the water to evaporate on its own, then the desired hydration will end with an unpleasant feeling of tightness.

For morning and evening cleansing, dermatologist Dr. Robinson recommends products containing salicylic acid and benzoyl peroxide. For gentle cleansing of the skin, an exfoliating gel is suitable, but without microgranules.


GARNIER Cleansing Gel Clear skin, anti-blackheads

EVA ESTHETIC Cleansing Gel for combination and oily skin

Salicylic gel cleanser IMMUNO propeller for sensitive skin

If you use scrubs in washing, then for the summer you should refuse them. Hydroxy acids (AHA / BHA) cope with cleansing and acne, but in the sunny period they are also dangerous and can provoke pigmentation. Therefore, if you cannot do without acids, then cleanse your skin only before going to bed, do not plan trips to the beach the next day and be sure to use a cream with SPF protection.

For skin prone to oiliness and breakouts, dermatologists recommend an oil-free sunscreen base. Any cosmetic products should be oil-free so that pores do not clog and unabsorbed fat does not provoke acne exacerbations. But still, there are oils that oily skin will make friends with: with polyunsaturated fatty acids, that is, non-ocmedogenic. They liquefy sebum and clog pores less. These include: argan, mineral, tomato, shea, blackcurrant, rosehip and others. There is a special table of comedogenicity, according to which it is convenient to check oils. They wrote about it here.

If you have oily skin, pay attention to masks with tomato extract. After such a mask, the skin is not sticky and is not oversaturated with active substances.

WEIS Facial Mask with Tomato Extract

If you have to stay in the sun or on the beach for a long time, then it is advisable to renew the cream. It is important to apply it on clean skin, otherwise all the dust and dirt from the previous coating will go straight into the pores.

It is important to drink a lot in summer, and not only to prevent dehydration: frequent drinking also helps to get rid of acne. Thorough cleansing and maintaining water balance are the basis of clear and healthy skin when it is sunny and stuffy outside.

To benefit from the sun, cosmetologist from St. Petersburg Alla Nikolaeva advises sunbathing during safe hours: from 7 to 12 in the morning and from 18 to 21 in the evening.

And the last tip, which is relevant at any time of the year – less stress. Diseases appear from it, worse than acne, but they also pop up. Take care of yourself and your health, and then the summer will truly delight.