Cold feet do not cover the heat may be due to the existence of yang qi deficiency, cold and damp paralysis or yang yu syncope (yang qi running poorly resulting in cold extremities) and other conditions. Such as yang qi has the role of warming the body, when yang qi deficiency, there will be cold feet, and yang qi deficiency is more serious will also appear to cover the heat of the situation. 1. Yang qi deficiency: Chinese medicine believes that Yang qi has the role of warming the body, when Yang qi deficiency, the body is not warm, it will be cold feet, and if the Yang qi deficiency is heavier, there will be the case of covering the heat. 2. Cold and dampness paralysis: due to cold and sleep, wading in the rain and other reasons lead to wind, cold and dampness in the joints and bones, there may be cold feet, not hot, but also accompanied by pain in the joints, pain in the cold, flexion and extension of the unfavorable and other manifestations. 3. Yang depression syncope: is due to the excess of Yang Qi, invasion of yin meridian, resulting in Yang Shengge Yin, Yang Qi stagnation can not dredge through to the end of the extremities warm body, the appearance of the hands and feet are not warm, cold feet do not heat and the chest and ribs (chest and ribs part of the collective term) full of stuffy distension, abdominal pain, diarrhea and other manifestations. Cold feet do not cover the heat is recommended to consult a doctor in time, by a professional doctor for diagnosis and treatment.