A small stomach after cesarean section is still big related to the unrecovered uterus, fat deposits and separation of the rectus abdominis muscle, which can be treated by exercise, physical as well as surgical methods. 1. The uterus has not recovered: after a cesarean section, the uterus has not recovered, so there will be the phenomenon that the belly is still big after the cesarean section. This is a normal phenomenon, usually do not need special treatment, the uterus will gradually return to normal after delivery. 2. Fat deposition: As women eat a lot of high-nutrition, high-protein food during pregnancy, it will trigger the deposition of fat in the abdomen, which will lead to the situation that the belly is still big after C-section. At this time, you can lose weight through yoga, jogging and other exercises after 1 month after the operation to relieve the phenomenon of a big belly. 3. Separation of rectus abdominis muscle: When a woman has a big belly after cesarean section with symptoms such as urine leakage, constipation and pain in the lower back, it may be caused by separation of rectus abdominis muscle. At this time, you can exercise the abdominal muscles through hip bridge, abdominal breathing and other exercises to alleviate the symptoms; you can also be treated through neuromuscular electrical stimulation therapy or surgery to alleviate the phenomenon of a big belly.