There are many clinical causes of cold in the waist, and the common causes of cold in the waist are as follows: First, it may be due to the feeling of cold evil, cold invading the waist, and the body is not enough positive energy to resist the cold, which will cause cold in the waist. Secondly, it may be due to the waist warming measures are not good enough, the clothes wear less, should wear more thick clothes. Then, it may be due to poor blood circulation in the waist, which can lead to insufficient supply of qi and blood, and thus the symptoms of coldness in the waist. Finally, it is also possible that the body itself is cold, and in addition to the cold waist, other parts of the body often have a cold sensation. Regardless of the cause of the cold waist, should strengthen the waist warming measures, can effectively alleviate the symptoms of the appearance.