Patients with pain at the tip of the buttocks, the following common causes: first, tailbone fracture, dislocation: the patient fell and landed on the tailbone, resulting in local fracture dislocation, which can lead to painful symptoms at the tip end of the buttocks, accompanied by local swelling, which can seriously affect defecation, and the taking of X-ray films will reveal local fracture, dislocation, after rest, cold compresses, oral anti-swelling and pain relief drugs, such as Celecoxib, Hu Lixan capsules, etc., can reduce clinical symptoms. Second, severe herniation of lumbar disc: the nucleus pulposus tissue enters the spinal canal and compresses the nerve, resulting in severe and persistent pain symptoms at the end of the hip, which will be accompanied by lumbar pain and restricted lumbar movement, and the lesion site will be found through MRI scan. Early surgical treatment to remove the herniated nucleus pulposus tissue can completely resolve the local compression and relieve the painful symptoms at the end of the hip. Early diagnosis and early treatment of pain at the end of the hip is necessary to bring about rapid relief of clinical symptoms, which otherwise can affect functions such as urination and defecation.