Hair is the residue of blood. If there is a deficiency of qi, it is difficult for blood to produce hair roots that cannot be moisturized, so hair falls into pieces. Insufficient essence and blood means no source of hair growth and blockage of blood vessels. According to different types of evidence, different formulas can be used to treat, as follows: 1, Qi and blood deficiency: can use the eight Zhen Tang plus or minus; 2, liver and kidney deficiency clinical often used formulas are Liu Wei Di Huang Wan, seven treasure beard dan plus or minus; 3, blood stasis hair orifice: often used peach red four things soup plus or minus, in the selected formula based on the often add bone marrow, dahurica and other drugs to increase melanin, can promote hair growth, clinical often play a good The clinical effect is often good.