Cold hands and feet are a manifestation of poor blood circulation and loss of warmth at the ends of the limbs. When there is cold hands and feet can be adjusted from diet, environment, life, Chinese medicine external treatment method. Diet: Eat more warming and blood-boosting foods to promote blood circulation, and eat less cold, cold and high-fat foods. Environmental factors: often summer due to the heat, will blow cold air conditioning, in the long run, the cold will enter the body, Chinese medicine: “winter yin, summer Yang” long-term blowing cold air conditioning leads to a lack of yang in the body, Yang deficiency is cold, coupled with the extremities of blood circulation is slightly poor, pay attention to not blowing cold air conditioning is not the second choice. Life: know how to relieve all kinds of pressure, maintain good habits, avoid staying up late, prevent cold and keep warm, more exercise, one hour of exercise every day, the intensity is not too big, sweating all over the body can be, bubble feet every day. Chinese medicine external treatment conditioning: can be through Chinese medicine moxibustion, umbilical therapy, foot soak, massage, gua sha and other ways to regulate. In addition, the cold and warmth, appropriate exercise can also relieve the cold hands and feet situation. In short, the treatment of cold hands and feet should try to avoid the causative factors, through the above-mentioned ways of conditioning, it is necessary to emphasize that the conditioning of Chinese medicine external treatment method needs to be carried out under the guidance of a regular doctor, do not blindly to private clinics or institutions.