In addition to the physiological condition, thinning and fine hair is also an important manifestation of androgenetic alopecia. Men also show a receding hairline, while women experience thinning and loss of hair on the crown of the head. Treatment: 1. symptomatic treatment, mainly anti-androgen drugs, oral finasteride tablets for men, oral spironolactone for women, etc. 2. topical hair growth drops, 2% minoxidil tincture for women, 5% minoxidil tincture for men, and herbal hair growth drops, such as hair growth tincture, etc. 3. nutritional drugs for hair, such as cystine and drugs to adjust sebum secretion, such as vitamin B6, etc. 4. The Chinese herbal medicine, identify the evidence oral soup or Chinese medicine, also has a good effect. 5, diet life, spicy stimulating food as little as possible, less stay up late, keep a reasonable rest. Only do the above points, hair thinning and fine will be improved to some extent.