"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you find yourself itching your head, you may have dry skin or irritating dandruff. While these are ...

Katlein Franca, MD, is a dermatologist and clinical associate professor of Dermatology & Cutaneous Surgery and Psychiatry & Behavioral Sciences at the University of Miami. Scalp psoriasis is a ...

Psoriasis causes thick patches of skin called plaques that are dry and flaky. Dandruff usually comes and goes and can be caused by oily hair or irritants. Psoriasis is a chronic autoimmune disease and ...

The National Psoriasis Foundation issued a new position statement that clarifies the definition of psoriasis disease severity ...

A dermatologist an hair surgeon break down the most common causes. Skin conditions run the gamut from the benign to the more serious. A bump on the scalp could be completely harmless, indicative of ...