Young woman shown in silhouette as she's reaching for the sun. Basking in the sun can cause a number of health conditions, from sunburn to skin cancer. But can you be allergic to the sun, too? The ...

Think your seasonal allergies are bad? Some people are allergic to water, cold temperatures, or even exercise. Explore the ...

There’s nothing like a where-did-this-come-from type of skin rash to throw you for a loop. No idea what’s causing those raised, itchy bumps and splotches? That’s not entirely surprising. Skin rashes, ...

I went into anaphylaxis while swimming with dolphins’ - Jill Pearson has cold urticaria and breaks out in itchy hives in ...

Perioral dermatitis is a red rash that appears around your mouth and nose and causes red, inflamed, swollen bumps on the ...

Progesterone dermatitis is a rare immune sensitivity condition. Symptoms present like common skin conditions, including eczema and hives, or allergic reactions. Experts weigh in to help you understand ...

A woman in the UK was left suffering from a painful and debilitating allergic reaction for weeks after spending over $1,200 on veneers last year. Lily Lindsay, 29, decided to get the procedure after ...

More than 20% of the population is suspected to have a penicillin allergy, yet less than 5% have this allergy. Because a recorded "penicillin allergy" entails altered antibiotic management, risk for ...

Although drug eruptions are often linked to the human leukocyte antigen (HLA), the mechanism of its involvement in presenting symptoms of the skin remains unclear. In a recent study, researchers used ...

A number of medical conditions can cause an allergic reaction to ultraviolet light from the sun. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.