Cold buttocks can be triggered by a variety of factors such as kidney yang deficiency, cold evil attack, not necessarily caused by uterine cold. Cold uterus is a common name, Chinese medicine is considered to be a deficiency of yang qi, the uterus is not warm or cold evil invasion of the uterus caused by the uterus is not nourished when the buttocks can also be due to the loss of warmth and cold symptoms such as cold and fear of cold, therefore, the buttocks can be cold by the uterus cold stagnation triggered. However, physical weakness, phlegm and stagnation of meridians and so on, so that the operation of qi and blood is not normal, can not be moistened and warmed, etc. can also lead to cold buttocks performance, at this time does not necessarily affect the uterus. Cold buttocks is not the uterine cold should be based on the symptoms and other specific diagnostic analysis, if necessary, should be timely consultation under the guidance of a professional physician diagnostic analysis and treatment.