Sebum is the number one enemy of human skin. That’s what dermatologist Dr. Rachael Eckel of The Skin Health Institute in Trinidad and Medical Advisor for ZO Skin Health believes, since excess sebum is ...
Medically reviewed by Marisa Garshick, MD Wet dandruff symptoms may worsen with hormonal changes, stress, or cold, dry weather. Diagnosis involves checking the scalp for flaking, oiliness, and redness ...