Insufficient qi and blood can lead to hair loss. The Yellow Emperor’s Classic of Internal Medicine has a saying that “hair is the rest of blood”, which refers to the close relationship between hair growth and the nourishment of the body’s qi and blood. The hair is full of qi and blood, the amount of hair, black, thick, smooth, no obvious hair loss; qi and blood deficiency of the crowd, there will be a small amount of hair, early white, soft, withered, and even appear obvious hair loss. Therefore, people with deficiency of qi and blood, should strengthen the conditioning, daily recommended frequent consumption of hair and hair, regulating qi and blood foods, such as black sesame, walnuts, black beans, etc.; if necessary, can follow the doctor’s advice to take drugs to nourish qi and blood, pay attention to their own conditioning, dietary science, nutrition, balanced, pay attention to the emotions and feelings of relaxation, appropriate exercise, to maintain qi and blood is abundant, and more conducive to the growth of hair.