Herpes simplex labialis (HSL) is a common disease caused most often by herpes simplex virus type 1 (HSV-1). Primary infection is usually acquired during childhood or adolescence through direct mucosal ...

They’re red, they’re itchy — and they’re coming for you, just when you need them the least. Hives are a common skin condition, and they typically show up as a red, itchy rash. Known to doctors as ...

Hives are a type of rash with a distinct appearance and behavior. Hives aren’t generally dangerous and often go away on their ...

Exercise-induced urticaria (EIU) is a rare condition in which a person experiences hives triggered by exercise. It can make physical activity more difficult, but some tips can help you stay active.

Hives, or urticaria, is a skin condition that causes itching and raised bumps on your skin. Certain fruits may trigger a ...

We usually think of COVID-19 as a viral illness that causes respiratory symptoms, like congestion, sore throat and a cough. But, like a surprising amount of other viruses, the coronavirus can also ...

Alcohol is a potential trigger for hives. Hives may develop due to an allergic reaction to alcohol or other ingredients in certain beverages, such as grapes in wine or grains in beer. Urticaria, more ...