Most of us make a serious effort to care for and maintain our hair, but we don’t always remember to do the same for our scalp. Scalp health plays a key role in healthy hair, though, so ignoring it can ...

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 ...