Regular combing of hair helps hair growth. 1. Frequent combing and combing hair can also strengthen the friction of the head, unclogging blood vessels, accelerating the blood circulation of the hair root, so that the cells are fully nourished, moisturize the hair, tighten the hair root, and prevent hair loss. 2. often comb hair can also massage the scalp, stimulate hair growth, the scalp has a very good massage effect, more comb hair can stimulate hair follicles, thus promoting hair growth, usually also need to pay attention to, it is best to choose the wooden comb comb hair, can effectively stimulate the hair follicles, make hair growth. 3. so that hair growth also need to pay attention to, balanced work and rest time, do not stay up late, to ensure quality sleep, to ensure a happy mood, to avoid nervousness and anxiety, usually eat some fresh vegetables and fruits, high quality protein, dried fruits and so on will help the growth of hair. 4. can also be appropriate to follow the doctor’s orders to supplement cystine tablets and B vitamins, shampoo temperature should not be too high, control and body temperature can be similar, as well as to choose a weak acidic to neutral shampoo products to help hair care, but also need to pay attention to the hair, but also need to protect the sun, to avoid prolonged activities in the outdoors.