Hair is too thin, can be divided into physiological factors and pathological factors, physiological factors caused by hair thinning can be relieved by adjusting lifestyle, pathological factors of hair thinning need to identify the cause of the targeted treatment, such as androgenetic alopecia, baldness and so on. 1. Physiological factors: mainly caused by family genetics, love of sweets, lack of sleep, etc., can adjust the lifestyle to alleviate, avoid eating sweets, avoid staying up late, appropriate exercise, and maintain a relaxed mood. 2. Pathological factors: mainly caused by certain diseases, such as common androgenetic alopecia and spot baldness. (1) Androgenetic alopecia: male patients can follow the doctor’s instructions to take oral finasteride drugs to improve, female patients can follow the doctor’s instructions to take oral spironolactone for treatment, and then can also follow the doctor’s instructions to promote the growth of hair by applying appropriate external minoxidil. (2) baldness: can follow the doctor’s instructions with minoxidil local external application to promote hair growth, and also can follow the doctor’s instructions to appropriate oral immunity regulating drugs, such as white peony total glycoside capsule. If the hair is too thin, it is recommended to go to the hospital in time to identify the cause of the disease, under the guidance of the doctor for standardized treatment.