At present, there is no method of fast hair growth in the clinic this statement, caused by a variety of factors of hair loss, common in seborrheic alopecia, ringworm, baldness, etc., it is recommended that the patient in the guidance of the doctor to clarify the cause of the disease through the drug to carry out the treatment. 1. seborrheic alopecia: seborrheic alopecia is generally due to excessive secretion of scalp oil, accompanied by bacterial or fungal infections; in the treatment can be used topically ketoconazole or selenium disulfide to carry out the treatment. 2. Tinea capitis: Tinea capitis is a skin disease caused by fungal infection of the hair; it can be treated with topical antifungal medications, such as terbinafine cream and bifonazole solution. 3. Patch baldness: the formation of patch baldness is generally related to the patient’s emotional factors and immunity decline, etc. In the treatment, you can use topical glucocorticosteroid drugs, such as dinexed cream, hydrocortisone butyrate cream; at the same time, you can orally regulate the immune system of the drug, such as pidomod. For patients who want to grow hair fast, it is recommended to go to a regular hospital, under the guidance of a professional doctor to improve, and avoid the abuse of prescriptions or drugs, in order to prevent adverse reactions.