The efficacy and function of San P痹 Tang is to benefit qi and blood, tonify the kidney, dispel cold, expel wind and remove dampness, and can be used to treat the deficiency of the liver and kidney, deficiency of qi and blood, and the blockage of wind-cold-dampness paralysis resulting in the limb constriction and contracture pain, or the hands and feet are not favorable for flexion and extension, or the limb skin numbness and numbness and so on. It can be used for the treatment of the deficiency of liver and kidney, deficiency of qi and blood, wind-cold and dampness paralysis and obstruction of the limbs caused by constriction and contracture pain, or limb flexion and extension of unfavorable, or limb numbness and numbness of the skin and other diseases. The adverse reactions and contraindications of the drug are not clear, the use of the drug should be noted that those who are allergic to the drug should be cautious. If necessary, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the evidence, combined with their own situation reasonable choice.