Sometimes it is called polymorphic light eruption. “Polymorphous” means it looks different in different individuals. PMLE shows on parts of the body exposed to UV light, including the arms, hands, chest, legs and feet. It is a benign (not cancerous) condition that resolves without scarring.
How is PMLE diagnosed?
PMLE is diagnosed clinically by its typical onset within hours of exposure to sunlight, and clearance after a few days. The rash is confined to exposed sites, and is often composed of erythematous papules and plaques. Sometimes a skin biopsy is necessary to make a diagnosis.
Is polymorphous light eruption autoimmune?
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.
How long does juvenile spring eruption last?
It lasts for up to 2 weeks, healing without scarring. The rash usually appears on the parts of the skin exposed to sunlight, typically the head, neck, chest and arms. The face is not always affected.
Does lupus cause PMLE?
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.
How long does polymorphous light eruption last?
Symptoms of polymorphic light eruption An itchy or burning rash appears within hours, or up to 2 to 3 days after exposure to sunlight. It lasts for up to 2 weeks, healing without scarring.
Is PMLE an autoimmune disease?
Hasan et al. stated that PMLE is a long standing, slowly ameliorating disease with some tendency to development of autoimmune disease or thyroid disorder, especially in female patients. In their study, 11.7% (11 of 94) had autoimmune hypothyroid disease compared to 5% prevalence in their local population.
What helps PMLE fast?
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.
What is polymorphic light eruption?
What is polymorphic light eruption? Polymorphic light eruption, also known as polymorphous light eruption, PMLE, and prurigo aestivalis, is a common form of primary photosensitivity that mainly occurs in young adult women in temperate climates during spring and summer.
Which medications are used to treat polymorphic light eruption?
The following treatments may reduce the severity and duration of outbreaks of PMLE: Oral corticosteroids, eg, prednisone or prednisolone. What is the outlook for polymorphic light eruption?
What are the home remedies for polymorphous light eruption?
Lifestyle and home remedies. To lessen the likelihood of recurring episodes of polymorphous light eruption, take the following precautions: Avoid the sun between 10 a.m. and 2 p.m. Because the sun’s rays are most intense during this time, try to schedule outdoor activities for other times of the day. Use sunscreen.
Does PMLE affect all skin phototypes?
PMLE can affect all skin phototypes, though it is more often diagnosed in white skin than in skin of colour. There is a genetic tendency to PMLE, and it is sometimes associated with or confused with photosensitivity due to lupus erythematosus, which generally is more persistent than PMLE.
