When your body has an allergic reaction, it releases chemicals that can make your skin swell, causing those itchy, red bumps on your skin that's characteristic of hives. While certain foods and ...

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 ...

A stress rash looks like raised red bumps that cluster together in large welts or tiny dots. Stress rashes can appear anywhere on the body from the arms and legs to the face and back. To treat 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 ...