Cold feet are usually caused by insufficient yang qi in the body and cold dampness injecting into the body. If the cold feet are caused by cold weather, underdressing, etc., no special treatment is needed. 1. Yang qi deficiency: Yang qi is the main warmth, for the body yang qi deficiency patients, may appear on the soles of the feet cold symptoms, kidney yang deficiency (lack of yang qi of the kidneys) clinically often accompanied by cold pain in the waist and knees, urination, etc.; spleen yang deficiency is often accompanied by abdominal cold, loose stools, etc.; heart yang deficiency is often accompanied by panic in the chest and chest tightness, insomnia and dreaming and other symptoms. 2. Cold and dampness injection: patients like cold and cold drinks or work and live in a cold and damp environment, will lead to cold and dampness infiltration injection, resulting in cold soles of the feet, often accompanied by pain in the joints, flexion and extension of the unfavorable, aggravated by cold and other symptoms. There are many reasons for the cold soles of the feet, in the exclusion of physiological reasons, it is recommended that patients in regular hospitals, under the guidance of the doctor to standardize the treatment, do not take their own medication, so as not to delay the condition.