Cold feet can usually be caused by spleen yang deficiency, kidney yang deficiency (lack of yang energy in the kidneys) or deficiency of qi and blood, and should be treated with relevant medications under the diagnosis of a Chinese medicine practitioner. 1. Spleen-Yang deficiency: In addition to cold feet, cold pain in the epigastrium (cold pain in the epigastrium and abdomen), loss of appetite, preference for warmth and pressure, and loose stools. 2. Kidney yang deficiency: in addition to cold feet, it also manifests itself as lumbar and knee soreness (the feeling of soreness and weakness in the lumbar and knee areas), urinary incontinence (unsmooth urination) and other symptoms, which are often caused by excessive indoor labor or old age and kidney failure. 3. qi and blood deficiency: in addition to cold feet, but also manifested as pale, shortness of breath palpitations (heartbeat, often accompanied by panic), dizziness sweating (involuntary sweating during the day, a little sweat aggravated), women’s menstruation, etc., often due to congenital insufficiency, nutritional deficiencies, or traumatic injury caused by hemorrhage. Long-term cold feet are recommended to go to a regular hospital, under the guidance of a traditional Chinese medicine practitioner to take medication, do not take medication on your own, in order to avoid delaying the condition or adverse reactions.