Medically reviewed by Jonathan B. Jassey, DO Varicella-zoster virus (VZV) is the virus that causes chickenpox and shingles.
When your skin is red, itchy, and irritated, it could be a rash or it might be hives. Check out the symptoms and the best ...
Hives and rashes are two skin conditions that can look fairly similar. Here, experts explain the difference between hives and a rash, plus treatments.
Doctors in New York City are describing the first known U.S. cases of sexually transmitted ringworm, which can cause a nasty ...