Dandruff is a common scalp condition that affects many people. These are pesky white flakes that can ruin even the best hair ...

Hypopigmentation can also from when there's been an overproduction of a yeast on the skin called malassezia furfur (which causes the condition tinea versicolor) as well as "vitiligo, which is an ...

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 ...