There are many causes of pain in the tailbone, such as trauma, deformity, infection and tumor in the sacrococcygeal area, whether it can be healed or not is mainly related to the patient’s specific condition, mild trauma, deformity caused by pain has the possibility of self-healing, while serious injuries, deformities, infections and tumors can not be self-healed. 1. Sacrococcygeal trauma: Trauma can lead to soft tissue contusion in the sacrococcygeal area, tailbone fracture or dislocation, etc., and the patient can experience severe pain. For mild contusion, fracture, dislocation and other injuries, most of them can be healed on their own, while the fracture, dislocation and other serious injuries cannot be healed on their own. 2. Deformity: the pain caused by sacrococcygeal deformity, although it can be self-healing, but in the later stage, if long-term extrusion, friction and so on, it can also lead to pain. 3. Infection: the more common soft tissue infection in the sacrococcygeal area, mostly seen in acute and chronic pelvic inflammatory disease, perianal abscess, etc., need to give the relevant anti-infective drugs, such as amoxicillin, etc., and drug treatment is ineffective in the perianal abscess, etc., need to be given to the surgery, and can not be self-healing. 4. Tumor: mostly seen in pelvis and sacrococcygeal tumors, which can not be cured by themselves and need to be treated by surgery if necessary. It is suggested that patients should go to the hospital for consultation, complete the auxiliary examination, clarify the condition, and then be treated by the professional doctor for the condition, and the drugs should be used under the guidance of the professional doctor.