There are several common causes of tailbone pain in women: First, trauma: caused by tailbone fracture or dislocation, which can cause severe pain in the tailbone area, and the patient can’t even sit down to rest, and X-ray filming will reveal the tailbone fracture or dislocation. Second, lumbar spine disease: lumbar disc prolapse and other serious lumbar spine disease, will make the nerves sustained compression, which leads to the symptoms of radiating pain in the coccyx, taking MRI can confirm the diagnosis. Third, during pregnancy: the tailbone is compressed by the uterus, local congestion, will also be manifested in the tailbone pain clinical symptoms, the symptoms will be relieved after delivery. Women with coccyx pain must be diagnosed and treated early in order to achieve satisfactory relief of clinical symptoms. Otherwise, it will cause persistent pain and affect normal life and work.