There are many types of hair loss with complex causes, such as seborrheic alopecia (and the common baldness). In seborrheic alopecia, most of the western drugs are not very effective or the side effects of the drugs are difficult to avoid (hair transplantation is a surgical level, so we will not discuss it here, this article is only about the internal drugs and external rubbing drugs). The Chinese traditional medicine is called “hair ringworm”, which is thought to be caused by uncontrolled diet, spicy and thick food, resulting in dampness and heat, fumigated on the top; partly because of the seven emotions, five will turn into fire, heat volatile glory blood, the wind is born inside; or careless living, the wind evil attacked outside, blocking the hair orifice, and finally make the camp guard out of order, the couples are not solid, veins and collaterals Stagnation, unfavorable transformation of essence and blood, hair loss due to lack of glory and nourishment; or due to congenital deficiency of endowment, kidney yang deficiency or kidney yin deficiency, so that hair growth without source and hair loss. On the one hand, food stagnation and dampness accumulate and turn into heat, which steam up the head and block the meridians, resulting in loss of hair nourishment; on the other hand, the spleen and stomach are out of control, and the spleen is not healthy, so there is no source of biochemistry, resulting in loss of hair nourishment. In the middle and late stages of the disease, the liver and kidneys are easily injured, and the liver and kidney yin deficiency and spleen and kidney yang deficiency appear. The kidney is the origin of the first day, if the heat accumulates and hurts the yin over time, so that the kidney water does not help its fire, the liver and kidney yin deficiency will appear; the spleen is the origin of the second day, spleen qi is sufficient, the blood is full, the hair is dark and lustrous, if the spleen is deficient biochemical source, over time the kidney yang can not be warm, the kidney water can not be filled. In the early stage of treatment, the key is to regulate the spleen and stomach, and in the later stage, attention should be paid to nourishing the spleen and kidney or nourishing the liver and kidney. In addition, almost all of the complaints of irritability and insomnia and dreaminess are found in the different types of identification, indicating that emotional factors play an important role in the pathogenesis, and tranquilizing the mind is a consistent rule throughout. Of course, experienced doctors can also deploy some special topical herbal preparations that improve the hair growth environment of the scalp and are suitable for hair growth, and the effect is also quite good. Modern technology such as various photodynamic methods also have a complementary effect on the treatment, depending on the person and the time, depending on the disease, it is not uncommon. Finally, a small summary: good internal organs, good scalp, hair can be good; internal regulation of internal organs, external nourishment of the scalp, treatment of hair loss has a solution.