Dark underarms may simply have to do with pigmentation and levels of melanin in the skin. But sometimes armpit discoloration is a sign of a health condition. Learn more here.
Years of research have showed that pulse oximeters yield less accurate readings for people with darker skin tones, and now the US Food and Drug Administration is proposing guidance to help make ...
A natural compound derived from gut-friendly bacteria significantly slows the progression of vitiligo and may restore pigmentation, reports a new pre-clinical study in mice.