Hair loss should be treated according to the cause of the disease. The general causes mainly include androgenetic alopecia, baldness, ringworm and other diseases, which can be treated by daily care, medication and surgery. 1. Androgenetic alopecia: for this condition, patients can use drugs to control the process of hair loss, such as finasteride, spironolactone and other drugs, or increase the density of hair through hair transplantation. 2. Patchy baldness: if patients experience excessive mental stress or sudden stress, it may cause patchy baldness. For this kind of problem, patients can choose the appropriate medication, such as compound betamethasone, minoxidil tincture solution and other medications to improve the symptoms under the guidance of professional physicians with full integration of personal conditions. In addition, it is also necessary to adjust the mind in time to maintain a good mood. 3. ringworm of the head: if the patient suffers from ringworm of the head, mainly manifested as hair loss, hair breakage, dandruff and scalp itching and other symptoms, the patient can take itraconazole orally, as well as topical clotrimazole, miconazole and other medications, to relieve. In addition, it is also necessary to pay attention to personal hygiene and avoid sharing personal items with others. If the patient has a large number of hair loss, should promptly consult a doctor to clarify the cause of the disease, symptomatic treatment. The above drugs need to be used according to medical advice.