In Chinese medicine, old cold leg is classified as “paralysis”, which is mainly categorized into paralysis, pain paralysis and paralysis. The treatment of paralysis can take antifungal soup; the treatment of pain paralysis can take aconite soup; the treatment of paralysis can take Coix Seed Soup. 1. Paralysis: when the patient suffers from old cold leg, and the pain of old cold leg shows wandering pain, aggravated with the weather changes, it can be judged as paralysis, then you can take antifeng soup for treatment. 2. Pain paralysis: when the pain of the old cold leg patient manifests as pain aggravated by cold and weakened by warm pain, it can be judged as pain paralysis, and at this time, it can be treated with Wu Tou Tang. 3. With paralysis: when the pain of the old cold leg patients manifested as pain heavy burning, slow dispersion, accompanied by muscle pain and other symptoms, it can be judged as with paralysis, then you can take Coix Seed Soup for treatment. Old cold leg patients need to be identified by a professional doctor, do not self-identification of self-medication, so as not to cause serious adverse consequences.