Tailbone injuries include soft tissue injuries and tailbone fractures, the pain usually lasts for about 1~2 weeks and gradually relieves, tailbone fractures will have localized pressure and pain, which may last up to 4~8 weeks. There is a relationship between the duration of pain and the severity of the fall and the physical condition of the individual. After the tailbone fall, local hematoma can appear, followed by fibrin exudation, fibroblasts, phagocytes gradually clear the hematoma, the formation of granulation tissue, fracture and then the formation of fibrous connective tissue, about 1~2 weeks, the pain can be gradually relieved. If the tailbone fracture occurs, the fracture will also have localized pressure and pain, conventional conservative treatment requires bed rest to promote fracture healing, 4~8 weeks after the formation of bone scab pressure and pain can be gradually eliminated. However, because of the individual physique to pain tolerance has some differences, so the specific pain time needs to be judged according to the actual situation. It is recommended that after the tailbone fall, the patient should consult a doctor in time to clarify the cause of the disease, standardized treatment, and pay attention to rest after the injury to reduce the stimulation of the affected area.