Dandruff, itchy head, may be due to scalp rash, head seborrheic dermatitis or ringworm and other factors, should pay attention to keep the head clean, and according to the different causes of the choice of symptomatic medication. 1. Scalp chaffing: mostly related to fungal infections in the scalp area, can be appropriate oral vitamin A or B vitamin tablets. 2. Seborrheic dermatitis of the head: the pathogenesis is not clear, and the excessive secretion of oil in the head has a certain relationship. Should pay attention to keep the head skin clean and hygienic, can follow the doctor’s instructions to use tacrolimus cream, pimecrolimus cream and other ointment treatment. 3. Tinea capitis: an infectious disease that occurs in the scalp area, patients will have more dandruff, scalp itching, etc., can follow the doctor’s instructions to use antifungal drugs, such as miconazole nitrate ointment, ketoconazole ointment and other treatments. For the dandruff head itchy this situation, you should consult a doctor in a timely manner to clarify the cause of the disease under the guidance of the doctor to take the relevant treatment.