In normal people, there will be no cold buttocks, but in women, this is generally considered to be a clinical manifestation of kidney yang deficiency, which is the root of the body’s yang energy. It is often accompanied by symptoms of kidney yang deficiency, such as soreness and weakness of the waist and knees, cold extremities, urination, frequent urination, etc. It may also be accompanied by cold pain in the abdomen, irregular menstruation, dysmenorrhea and other symptoms, and it is recommended to take oral warming drugs for kidney yang. In addition, from a western medical point of view, it can also occur when there is a prolapsed lumbar disc, so you can go to the hospital for a detailed examination to clarify the diagnosis and then treat the symptoms.