Cold legs and feet can be caused by blood stasis, Yang deficiency, cold condensation, Qi and blood deficiency. You can follow the doctor’s instructions to choose to use oral Chinese medicine to relieve, not to believe in the prescription. 1. Blood stasis and obstruction: cold legs and feet caused by this syndrome are often accompanied by cyanosis of the lips, tongue with petechiae or ecchymosis, purple skin and other symptoms, can be taken orally to relieve the pain in the body and expel blood stasis soup, which has the effect of activating blood and removing blood stasis (to promote the blood flow, eliminating stasis in the body), menstruation and pain relief, but allergic to the drug and the person who does not have stasis to be used with caution. 2. Yang deficiency and cold condensation: this evidence of cold legs and feet can be accompanied by cold and warm, tongue pale fat, swollen limbs, etc., can be taken orally angelica four reverse soup to relieve, with warming and dispersal of cold (warming the human body meridians, get rid of the body’s cold) to nourish the role of the blood, but allergic to medicines and tongue red and dry and other signs of real heat, use with caution. 3. Qi and blood deficiency: cold legs and feet caused by this syndrome can be accompanied by fatigue (lack of spirit), shortness of breath and weakness, less color, pale tongue and pulse thin, etc., can be relieved by oral Bazhen Tang, with the effect of replenishing qi and nourishing the blood, but allergic to medicines and people with real heat should be used with caution. The adverse effects of the above herbs are not clear. According to the different types of evidence can treat the symptoms of cold legs and feet, the prescription can not be trusted, please go to the hospital, so as not to delay the condition, resulting in adverse consequences.