How many people have polymorphous eruptions?
Prickly heat is caused by warm weather or overheating, rather than sunlight or UV light. The skin in prickly heat does not “harden” or desensitise, as it can do in polymorphic light eruption. Polymorphic light eruption is thought to affect about 10% to 15% of the UK population.
What is ple skin disease?
Polymorphous light eruption (PLE), sometimes also called polymorphic light eruption (PMLE), is a non-life-threatening and potentially distressing skin condition that is triggered by sunlight and artificial UV exposure in a genetically susceptible person, particularly in temperate climates during the spring and early …
How do I get rid of PMLE rash?
Lifestyle and home remedies
- Applying anti-itch cream. Try an over-the-counter (nonprescription) anti-itch cream, which may include products containing at least 1 percent hydrocortisone.
- Taking antihistamines.
- Using cold compresses.
- Leaving blisters alone.
- Taking a pain reliever.
Is polymorphic light eruption and autoimmune disease?
Conclusion Polymorphous light eruption is a long-standing, slowly ameliorating disease with some tendency to development of autoimmune disease or thyroid disorder, especially in female patients, but the risk for lupus erythematosus is not increased.
Does PMLE ever go away?
Polymorphous light eruption usually goes away on its own without scarring within 10 days. People with severe or persistent rashes may need treatment with medication.
Is PMLE itchy?
What are the symptoms of polymorphous light eruption (PMLE)? Polymorphous light eruption typically presents as an itchy rash on the arms, hands, chest, legs and feet. The face is less commonly affected. The rash may consist of small red bumps, larger red patches or even blisters.
Is PMLE rare?
PMLE may be a rare occurrence or may occur every time the skin is exposed to sunlight. In many affected individuals, it occurs each spring, provoked by several hours outside on a sunny day. If further sun exposure is avoided, the rash settles in a few days and is gone without a trace within a couple of weeks.
Why did I randomly get PMLE?
PMLE tends to happen when you go out in the sun in the spring or early in the summer, when your skin is not used to sunshine. It may also happen if you go on holiday to a sunny place. It is thought that in people who get PMLE, there is an immune system reaction in the skin which is triggered by UVA (see below).
Do Antihistamines help polymorphic light eruption?
The acute condition. This may be treated with: Topical steroids or a short course of oral steroids. Antihistamines, which may help pruritus (but note that phenothiazines can also cause photosensitivity).
Is PMLE a symptom of lupus?
60% of patients who felt their skin lupus worsened after sun exposure also had other reactions to the sun. Some patients report a transient skin eruption after sun exposure that was not their typical skin lupus, termed polymorphous light eruption (PMLE)-like reaction.
Who gets PMLE?
While anyone can develop PMLE, the condition is most common in people under age 40. It most often happens in the spring and summer in residents of a temperate climate. Or it can occur when there is an abrupt increase in one’s level of sun exposure, such as on a sunny vacation.
What causes a rash after being in the Sun?
The sun produces invisible rays called ultraviolet-A (UVA) or ultraviolet-B (UVB) that can damage the skin. Too much sun can cause sunburn, skin texture changes, and skin cancers. Rashes also can be attributed to sunlight. Even on cloudy days, UV radiation reaches the earth and can cause skin damage.
What causes itchy bumps after sun exposure?
Photoallergic eruptions may cause an itchy red rash or tiny blisters. These eruptions may not form until one or two days after exposure to sunlight and may spread to areas of your body that were not exposed to the sun. Solar urticaria produces welts known as hives on the skin after sun exposure.
What is PMLE in dermatology?
Polymorphous light eruption (PMLE) is an acquired disease and is the most common of the idiopathic photodermatoses. PMLE is characterized by recurrent, abnormal, delayed reactions to sunlight, ranging from erythematous papules, papulovesicles, and plaques to erythema multiforme –like lesions on sunlight-exposed surfaces.
Is polymorphic light eruption autoimmune?
Dr. Green: Polymormphous light eruption (PMLE) is thought to be an autoimmune disease (like diabetes, lupus, and psoriasis) where the skin’s immune system is making a mistake and reacting to ultraviolet rays from the sun. PMLE is more likely to occur in places where the sun is stronger (like at higher altitudes or climates closer to the equator).