Medically reviewed by Daniel More, MD Key Takeaways Swimmer's itch, a common ocean rash, isn't contagious and usually goes ...

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 ...

Hector had come to the ER for evaluation of a pruritic, painful rash. The four-day-old rash had started on his face and in his mouth, extended to his chest and back, and then spread diffusely over his ...