Around 1 in 5 people experience an itchy, red rash from sun exposure. Even though the sun is almost 93 million miles away, it can have profound effects on our skin. Just a few minutes spent soaking up ...

After many tests and consultations, doctors finally settled on a diagnosis: Cholinergic and solar urticaria - Carrie was allergic to heat and the sun ... is an itchy rash that appears on the ...

such as the sun. Another common symptom is skin discoloration. Light skin may turn red, while dark skin may turn purple, dark brown, or gray. Symptoms of allergic contact dermatitis typically take ...