What is a photo allergic reaction?

Photoallergic reaction: An allergic reaction caused by drugs in which ultraviolet exposure changes the structure of the drug so that it is seen by the body’s immune system as an invader. The allergic response causes inflammation of the skin in the sun-exposed areas.

Is polymorphic light eruption an 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.

What does PMLE look like?

Polymorphous light eruption, also known as polymorphic light eruption, is a rash caused by sun exposure in people who have developed sensitivity to sunlight. The rash usually appears as red, tiny bumps or slightly raised patches of skin.

Does Polymorphous light eruption hurt?

Polymorphic light eruption (PMLE) is a rash which comes on after being in strong sunlight. It looks like reddened skin with raised red spots or small blisters. It is generally itchy and uncomfortable. It can feel sore or burning.

Can sun allergy cured?

Mild cases of sun allergy may clear up without treatment. More-severe cases may be treated with steroid creams or pills. People who have a severe sun allergy may need to take preventive measures and wear sun-protective clothing.

What does allergy to sun look like?

The resulting symptoms of a sun allergy reaction look like a widespread red rash. It’s also extremely itchy. The rash can develop small bumps that look like hives. Sun allergies occur regularly from sun exposure and may need regular treatment from a dermatologist.

Why am I suddenly allergic to the sun?

Research shows that, over time, repeated exposure to UV radiation can cause the body to develop an immune response to the sun, similar to environmental pollen and hay fever. This is because sun exposure can produce changes in skin cells that the body’s immune system may identify as being foreign, or abnormal antigens.

Is PMLE a disability?

If you or your child suffers from xenoderma pigmentosum, by definition, you qualify for Social Security disability benefits because you are unable to be exposed to sunlight or fluorescent lighting, making you incapable of performing in typical work environments.

Is PMLE serious?

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.

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.

Is PMLE caused by alcohol?

Polymorphic light eruption may be associated with cigarette smoking and alcohol consumption. Photodermatol Photoimmunol Photomed.

What is the best antihistamine for sun allergy?

Sun allergy is caused by eliciting wavelengths, commonly UV-A alone or with UV-B or visible light (VL). Treatment options for sun allergy are antihistamines (i.e. Clartin, Zyrtec, Allegra, Benadryl), broadband sunscreens, phototherapy, IVIG, omalizumab (Xolair) or immunosuppressive treatments.