Medically reviewed by Casey Gallagher, MD Acne is a common skin condition that affects up to 50 million Americans each year.

Suki Tipp was diagnosed with indolent systemic mastocytosis, a rare blood disorder that triggers unpredictable and ...

Rare, deadly, and often missed, some skin cancers develop in areas that rarely see the sun. Scientists are still learning about them, but here's what we know.