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 ...

“Margarita burn” is a nice name for an annoying summer skin rash. It's a reference to lime juice, a key ingredient in the drink, which can get on the hands of a person squeezing the citrus fruit. If ...

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 ...