It's no surprise that a build-up on the scalp has significant effects on hair health, but sometimes even sweat can impact the ...

Folliculitis. Women with infections of the hair follicles of the scalp, legs, or underarms will often arrive in the clinician's office complaining of superficial skin inflammation or pruritus.

A bad hair day becomes something more when it’s not just one day, but every day. You might feel like your hair is in a state ...

Nikki A. Levin, MD, PhD, is an Assistant Professor of Medicine, Division of Dermatology, University of Massachusetts Medical School, Worcester, MA. Note: The author reported no actual or potential ...