How serious are those strange white bumps that suddenly appear on your body? Not very, unless they're something else ...

Let's be real: You've definitely found yourself staying up late consulting Dr. Google about that raised skin bump that popped up out of nowhere all of a sudden. Is it fungal acne? A cyst?

Measles is highly contagious, but easily preventable with the MMR vaccine. If you have received two doses of the vaccine or ...

Medically reviewed by John Carew, MD A lump on the side of the neck could be a swollen lymph node caused by a bacterial or ...