The degree of pain caused by postpartum contractions and how long they last is related to whether the woman is a primiparous woman or a transient woman. Generally, postpartum contractions in primiparous women last for about 1 week, while in transient women they last for about 4-6 weeks and are more severe. Whether it is a normal delivery or a cesarean section, it takes about 4-6 weeks for the uterus to return from the pregnancy state to the pre-pregnancy state, during which time contractions will occur and cause pain. This is especially true when breastfeeding, as the baby’s sucking on the nipple will reflexively cause contractions to intensify, thus causing contraction pains to become more pronounced. However, new mothers are not very sensitive to contraction pain, which usually lasts for only about 1 week and then gradually decreases until it disappears. Usually, contraction pain will not cause significant adverse effects on the mother, as long as it can be tolerated, without the need for intervention, if the pain is very severe, the mother’s ability to tolerate low, then follow the doctor’s advice to use ibuprofen and other drugs for pain relief treatment.