Dandruff – dead skin flakes – are noticeable in a person’s hair and on clothing. The real cause of dandruff is unknown but studies seem to show that it may be caused by a type of fungus.

It isn’t contagious but at times embarrassing. Shampoos containing salicylic acid, zinc, tars, or selenium sulfide can reduce dandruff flakes. Scrubbing your hair with your fingers for at least 5 minutes will loosen the flakes. Then rinse your hair well after washing. When this procedure fails, see your doctor for a prescription shampoo and possibly a lotion or liquid to rub into your scalp.