Many women experience pain in the coccyx after giving birth. This is generally a normal phenomenon because the increase in progesterone in a woman’s body due to childbirth can affect the ligaments and bones of the joints, resulting in joint pain. Under normal circumstances, coccyx pain caused by increased progesterone will usually disappear on its own as the body recovers. The recovery time is usually around 7-8 weeks, during which the mother needs to pay attention to reasonable rest and rest, not to be sedentary during the postpartum recovery period, and not to lie half in bed, and to move the body properly and eat more calcium supplements, which can reduce the occurrence of pain. There are also pathological causes of postpartum tailbone pain phenomenon, childbirth on the female body is very big, unreasonable production process will lead to damage to the tailbone, thus triggering pain, the maternal should immediately consult a doctor, if necessary, through the shooting X-ray to determine the degree of damage, timely treatment. Finally, do not be overly nervous about the pain in the caudal vertebrae after childbirth, and reduce activities appropriately to avoid causing secondary damage, and seek medical attention in a timely manner if it is serious so as not to delay the condition, except for contusions, and to relieve pain through massage, hot compresses, and ultraviolet radiation under the guidance of a doctor.