Patchy baldness is relative to the category of “greasy wind hair loss” in Chinese medicine, Jiawei Free Pill can be used to treat patchy baldness caused by qi stagnation and blood stasis (blood stasis due to lack of qi flow), while other causes of patchy baldness can not be treated by taking this medicine. Jiawei Free Pill is composed of Chaihu, Angelica Sinensis, Radix Paeoniae Alba, Rhizoma Atractylodis Macrocephalae, Poria, Glycyrrhiza Glabra, and Mudan Pi, etc. It has the effect of soothing the liver, clearing heat, strengthening the spleen and nourishing blood. It is used for liver stagnation and blood deficiency (stagnation of liver qi and deficiency of blood), disharmony between liver and spleen (liver and spleen cannot work in harmony), distension and pain in both hypochondriacs, dizziness and dizziness, tiredness and lack of food, irregular menstruation, and distension of umbilical cord and abdomen. When baldness belongs to the syndrome of Qi stagnation and blood stasis, hair loss in the form of rounded flakes, shiny and soft scalp, accompanied by emotional depression and other manifestations, Jia Wei Free San can be used together with Tao Hong Si Wu Tang. The adverse reactions and contraindications of Jiawei Prowessan are not clear, and patients are advised to use the drug under the guidance of a doctor, and not to take the drug on their own.