Hair loss has more causes, such as androgenetic alopecia, spot baldness or malnutrition and other causes of hair loss, its treatment needs to be specifically analyzed. 1. Androgenetic alopecia: Androgenetic alopecia is generally treated with medication. Male patients can use finasteride tablets. Female patients can use spironolactone tablets. However, there may be menstrual disorders, breast swelling and pain and other adverse reactions, the drug should be stopped in time. If the drug treatment is not good, you can also choose hair transplantation. 2. Patchy baldness: For patients with patchy baldness, clinicians can choose to use minoxidil cream or glucocorticoid creams such as hydrocortisone butyrate, which can promote the growth of hair in the alopecia area. Oral vitamin B complex tablets, cystine tablets and other drugs to promote hair growth. 3. Malnutrition: Iron deficiency anemia caused by various reasons, such as weight loss, can also lead to hair loss symptoms. It is recommended that patients eat a healthy diet to ensure adequate nutritional intake, appropriate exercise, avoid overwork and so on. The above drugs should be used under the guidance of a doctor, and at the same time recommend that patients seek medical treatment in a timely manner, in accordance with the doctor’s instructions for standardized treatment.