Dandruff is too much to consider with do not pay attention to clean, seborrheic dermatitis, ringworm, etc., the treatment should be based on its pathogen through the general treatment, medication and other ways to remove. 1. Do not pay attention to clean: normal metabolism of the scalp will produce dandruff, if the patient does not pay attention to cleaning, it will lead to the accumulation of dandruff, at this time to do a good job of scalp cleaning can be. 2. Seborrheic dermatitis: for the head oil and a large number of patients with dandruff, be alert to the occurrence of seborrheic dermatitis, this time you can follow the doctor’s instructions for the use of selenium disulfide lotion, ketoconazole lotion and so on. If the local itching is obvious, can also be combined with antihistamine drugs such as loratadine oral. 3. Tinea capitis: due to localized fungal infections of the scalp, so the patient will appear a lot of dandruff and hair loss symptoms, this time the need to cut off the hair, follow the doctor’s instructions to use terbinafine, ketoconazole and other antifungal agents orally and externally coated. For patients with too much dandruff, it is recommended that they go to a regular hospital, and after clarifying the cause of the disease, they should be actively treated under the guidance of the doctor.