Hair on the legs may be related to heredity, excessive secretion of androgen, etc. It can be removed by mechanical hair removal, chemical hair removal and physical hair removal. 1. Mechanical hair removal: Mechanical hair removal is a relatively simple and direct method of hair removal, common methods include plucking, scraping and so on. 2. Chemical hair removal method: chemical hair removal method is mainly used to remove the chemical hair removal agent, such as hair removal cream, hair removal cream, hair removal liquid, etc., the chemical reagent will be applied to the local skin, so that the hair shaft is corroded and dissolved immediately, so as to achieve the effect of hair removal. 3. Physical hair removal method: physical hair removal side effects are relatively few, commonly used physical hair removal methods are laser hair removal, ice point hair removal, electrolysis hair removal, etc., but for diabetes, varicose veins, skin ulcers and skin inflammation and other patients should not use physical hair removal method. It is recommended to communicate with the doctor before hair removal to understand the specific process of leg hair removal, related risks, etc., and follow the doctor’s instructions to choose the appropriate treatment.