Hair loss in students is mainly caused by excessive study pressure, long term staying up late or nutritional imbalance. Need to mainly the following points: 1, relax your mind, release stress, do not stay up late; 2, shampoo with selenium disulfide lotion or ketoconazole lotion, 1-2 times a week, to keep the hair dry; 3, appropriate oral ginseng and spleen pill, blood nourishing hair capsule, ginseng and white atractylodes, etc.; 4, you can eat more vegetables, fruits, wolfberries, black sesame, lean meat, eggs, fish and shrimp and other foods, has the effect of promoting hair growth; 5, every night Massage the scalp.