The causes of abdominal pain in 15 days after cesarean delivery are many, often related to uterine contraction, pelvic inflammatory disease and abdominal cold, etc., and need to clear the cause of symptomatic treatment. Common causes and treatment methods 1, abdominal cold: the body is weak after cesarean delivery, local cold easily stimulate the gastrointestinal tract, and then cause abdominal pain. At this time, you can use a warm water bag hot compress abdomen to relieve pain; 2, uterine contractions: after delivery, the mother needs to promote the discharge of the dew through uterine contractions, abdominal pain is often caused by uterine contractions. In general, as the dew gradually decreases, the pain will be reduced, which is a normal phenomenon. It is recommended to eat light and easily digestible food, such as shrimp porridge and noodles in clear soup. 3. pelvic inflammatory disease: due to maternal weakness, germs are prone to retrograde pelvic infections, which can lead to abdominal pain, bleeding and change in leucorrhea. In this case, you can follow the doctor’s instructions to use Chinese medicine enema or Chinese medicine hot compresses and other means of treatment to promote blood circulation and inflammatory media absorption, to relieve the symptoms of the disease. In addition, when the pelvic inflammation is serious, it can lead to pelvic organ adhesions and intestinal peristalsis pulling the adhesion zone, causing pulling pain, when hysteroscopic surgery is often used. Note: After cesarean delivery, the mother should do the right amount of exercise under the guidance of a professional doctor and according to her physical condition. When the wound is not painful, pelvic floor muscle repair exercises, such as Kegel exercises, can be performed to prevent uterine prolapse.