Dandruff is a common condition resulting from overgrowth of certain fungus. Factors contributing to dandruff include oily skin (seborrheic dermatitis), sensitivity to hair care products and certain medical conditions.
Symptoms of dandruff include white flakes, itching, and sometimes redness over scalp, behind ears, face, chest and back.
Maintaining scalp hygiene and appropriate treatment including medicated shampoos, lotions, tablets can effectively control dandruff.