Hair loss caused by excess dihydrotestosterone is also known as androgenetic alopecia and can be treated with oral anti-androgenic medications, topical minoxidil rub, or hair transplantation. Androgenetic alopecia, also known as male pattern baldness, is the most common type of male pattern baldness, which can also occur in women and is hereditary. It is characterized by thinning and thinning of hair in the temporal, mid-frontal or top part of the scalp. 1. Anti-androgen drugs commonly used Finasteride tablets, usually for men, can reduce dihydrotestosterone levels in the scalp by more than 60%. Its side effects occasionally include loss of libido and sexual function, and the adverse effects usually subside after stopping the drug. The recommended duration of use is at least 1 year. If there is no significant effect after 1 year of treatment, discontinuation of the drug should be considered. 2. Minoxidil application is a commonly used drug for the treatment of this disease, which can promote hair growth. Common side effects are redness and irritation of the scalp. 3. Hair transplantation is a common procedure to treat hair loss. Hair follicular tissue is extracted from the patient’s occipital region and then implanted into the hair loss area to achieve aesthetic appearance. In addition, patients should keep their body and mind happy and avoid overwork and irregular work and rest. Go to the hospital in time and choose the appropriate treatment.