Medically reviewed by Brendan Camp, MD Rosacea is a chronic skin condition that causes inflammation, redness, and a rash on the nose and cheeks. It may also affect the eyes. Rosacea symptoms usually ...

Feeling a little itchy? Here's how to recognize the most commonly undiagnosed skin irritations, including the one you may ...

For decades, red light therapy has been an adjunct treatment for numerous ailments. But it may not work for all the medical conditions that supporters say it does.

Dark underarms may simply have to do with pigmentation and levels of melanin in the skin. But sometimes armpit discoloration ...