Hair loss caused by seborrheic dermatitis is often accompanied by scalp itching, oozing, erythema, scaling and some other symptoms, after systematic treatment, seborrheic dermatitis hair loss is completely possible to grow out. You can apply Kang Wang or Celebrex, Hilsen to wash your hair, of course, do not wash your hair too often, oral vitamin B2, B6 and vitamin complex, you can apply some antihistamine drugs, such as diclofibrate, cetirizine and other anti-allergy treatment. To keep the scalp local dry, control the overflow of cortex, do not scratch often, use too hot water to scald. Usually after a period of treatment, the hair can grow out completely.