Frontal hair loss is clinically considered to be androgenetic alopecia. Androgenetic alopecia manifests as hair loss on both sides of the forehead, the frontal hairline recedes backward, the forehead becomes high, forming a high forehead with V-shaped hair loss, the top of the head hair also begins to fall off, the skin at the hair loss is smooth, and the slender fine fine animal hair is visible. For androgenetic alopecia, the disease lacks effective therapy, you can use topical minoxidil, which can act directly on the hair follicles and stimulate hair growth. Oral finasteride is also needed, finasteride is a therapeutic drug that addresses the cause as well as the pathogenesis. The adverse effects of oral administration of this drug include loss of libido, which can return to normal after discontinuation of the drug and requires continuous administration for 6-12 months. Hair transplantation can also be practiced by transplanting hair from the back of one’s own occipital area to the top of the head, or a wig can be used.