Seborrheic alopecia is a type of non-scarring alopecia that occurs during and after puberty and is characterized by follicular miniaturization and progressive hair loss. Treatment mainly includes topical drugs, androgen-lowering drugs and hair transplantation. 1. Topical medication: Topical medication is mainly used to promote local blood circulation and remove excessive sebum, commonly used are selenium disulfide lotion, minoxidil tincture and so on. 2. Androgen-lowering drugs: Seborrheic alopecia is related to the high level of sex hormones, so clinics can use androgen-lowering drugs such as tanshinone capsules, finasteride tablets or spironolactone tablets, and so on. 3. Hair transplantation: male seborrheic alopecia, there is obvious hair loss area can be treated with hair transplantation, that is, the hair density of the area of high hair removal planted to the place of less hair, to improve the aesthetics. It is recommended that patients go to the hospital in a timely manner, under the guidance of the doctor to standardize the treatment, the use of drugs need to follow the doctor’s instructions.