Dandruff is a white powder that fell out of the scalp. May be attached brewer I shifted base. Or down the aisle on clothes neck or shoulders, which can be seen more clearly when wearing dark clothing. Do you think that a person with a healthy scalp dandruff bad. Dandruff is caused by abnormalities in the division. And peeling of the epidermal cells of the scalp, which may be due to several reasons, such as fungal infections like ringworm of the scalp. The psoriasis Allergies to chemicals that touch on the scalp, and so on.