Women’s waist and buttocks cold, common causes are the following: First, women such as long-term sitting work, can cause lumbar muscles and buttock muscles persistent pressure, resulting in lumbar and buttock blood circulation is not smooth, the arterial blood supply is insufficient, venous return obstruction, the local tissue metabolism slows down and the heat produced by the reduction, so there will be a lumbar and buttock cold; Second, the environmental temperature is too low, and do not pay attention to Secondly, the environment temperature is too low and no attention is paid to keep the waist and buttocks warm, resulting in the waist and buttocks being cooled, the local vascular contraction is reduced, heat is lost, and the body is unable to regulate the temperature of the waist and buttocks, thus resulting in the waist and buttocks being cooled, avoiding sedentary activities and paying attention to warmth can prevent the phenomenon of waist and buttocks being cooled.