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 ...

Medically reviewed by Brendan Camp, MD Common skin diseases often cause symptoms like burning, itching, and discoloration.

Hives are a type of rash with a distinct appearance and behavior. Hives aren’t generally dangerous and often go away on their own. There are many other types of rashes with a wide variety of causes.

Rashes and sores are very common in young children and adults. Whether that rash is contagious or sign of something more serious is a big concern. Hand, Foot and Mouth Disease (HFMD) is a very ...