If a woman has stomach pain within ten days after a normal delivery, it is often necessary to consider contraction pain caused by uterine contractions. If a woman has stomach pain ten days after a cesarean section, in addition to pain caused by contractions, it is also necessary to consider pain caused by abdominal incision. Every woman will have contraction of the uterus after normal delivery, so this will cause obvious contraction pain, especially after breastfeeding, because it will reflexively stimulate the brain to produce oxytocin, so then oxytocin will stimulate the uterus to contract and cause paroxysmal abdominal pain, but this pain is not persistent and can be relieved naturally, so generally do not need any treatment treatment. After a cesarean section, the uterine contractions are slow to recover, so it is often necessary to directly input oxytocin to promote the recovery of the uterine contractions, which can cause significant pain in the stomach during the input of oxytocin because it causes significant uterine contractions, so there is no need to worry about any anxiety at this time. Even if there is an analgesic pump, the painful contractions caused by the contraction of the uterus will not be relieved, and the recovery of the abdominal incision will cause a certain painful sensation because of the caesarean section. Whether it is a normal birth or a cesarean section, if there is continuous pain in the lower abdomen after delivery, even with fever and other manifestations, it should be considered as a manifestation of puerperal infection, and it is necessary to rush to the obstetrics department of the hospital to input antibiotics to carry out symptomatic anti-inflammatory treatment.