There are many reasons for hair baldness, first of all, identify the cause, in order to treat the symptoms: 1. mental stress caused by hair baldness, need to relax the mind, release pressure, eat more vegetables, fruits, beans, dairy can be. 2. endocrine disorders caused by, adjust the endocrine function. 3. nutritional deficiencies, supplemental vitamins, oral six flavors of dihuang pills, Ba Zhen granules, ginseng spleen pills and so on. 4. fungi, bacteria, Viral infections, external use of Bactroban ointment, compound dandrol ointment, etc., shampooing with sulfur ointment.