Why am I suddenly experiencing extremely dry and flaky patches on my scalp?
1. Introduction Sudden, severely dry, and flaky patches on the scalp typically indicate seborrheic dermatitis, an inflammatory response to a natural yeast living on the skin. Other potential causes include scalp psoriasis or contact dermatitis from harsh hair care products disrupting the epidermal barrier. The scalp is a unique dermatological environment, densely packed with terminal … Read more