To prevent hair loss, you should generally pay attention to the following points: First of all, you should ensure a good mood. A relaxed mood is good for hair growth. Stress, depression and anxiety, which is not conducive to hair growth and prone to hair loss. Secondly, you should clean reasonably. Generally 2-3 days with a mild shampoo to clean hair, you can clean after the appropriate choice of conditioner care hair. Third, in the diet to ensure a balanced nutrition. Vegetables, fruits, meat, eggs, milk, staple foods, must be balanced distribution, to ensure balanced nutrition, to help the growth of hair. Fourth, the hair should pay attention to frequent combing. In particular, you can use the finger comb, use your fingers as a comb to comb the hair, effective massage scalp, ensure that the hair is smooth, to ensure that the blood circulation of the scalp, so as to prevent hair loss. Once a scalp disorder appears, it should be treated early. For example, redness, peeling, itching, and folliculitis on the scalp should be treated promptly so that hair loss can be reduced. Then there are some patients with androgenic alopecia, early treatment, which can slow down the time of hair loss, baldness, help treatment, to ensure young and beautiful hair.