Postpartum pubococcygeal separation sleeping position can try to take the side lying position, avoid to the side of the pain symptoms are more serious, you can also take the flat lying position rest. Postpartum pubic symphysis is usually caused by the ligament laxity due to the change of sex hormone level and the secretion of relaxin during pregnancy. Side-lying and flat-lying positions can make the separation of the pubic symphysis heal faster. It is recommended that women should not sleep with their legs open as this is not conducive to the healing of the pubic symphysis. In addition, women with a separated pubic symphysis need to stay out of bed as little as possible after delivery, as this may aggravate the separated pubic symphysis. If the pubic symphysis separation is more serious and the mother can not get out of bed normally, it is recommended to consult a doctor in time and complete the relevant examinations under the guidance of the doctor to clarify the cause of the disease and treat the symptoms.