There are many causes of sacrococcygeal pain, the common causes are sacrococcygeal bursitis, trauma, sacrococcygeal tumor, sacrococcygeal peripheral organs and tissues, etc., which are as follows: 1) Sacrococcygeal bursitis, prolonged sedentary activities lead to the sacrococcygeal bursa localized pressure, which produces aseptic inflammation, and then the sacrococcygeal pain symptoms will appear; 2) trauma, for example, sacrococcygeal bone fracture, soft tissue contusion, etc., can also cause sacrococcygeal pain symptoms; 3.Tumor occupying lesions in the sacrococcygeal area. 4, sacrococcygeal peripheral organs and tissues lesions, such as gynecological diseases, perianal diseases, etc. can lead to sacrococcygeal pain symptoms. For patients with sacrococcygeal pain, it is recommended to go to regular hospitals in time to improve the relevant examination and take corresponding treatment after clear diagnosis.