After cesarean section, the anus has a feeling of swelling, it may be the following situations: 1, postpartum abdominal residual blood is not discharged: if after cesarean section abdominal residual blood is not discharged, the pressure to the rectum, it may cause a feeling of swelling; 2, the maternal itself exists hemorrhoids: during pregnancy, due to the fetus in utero continues to grow, the abdominal cavity pressure becomes bigger, or due to the reduction of activities, long time not defecate lead to constipation, easy to cause Hemorrhoids can also lead to a feeling of anal swelling after cesarean delivery. Mothers who have had a cesarean section can eat more fresh vegetables and fruits in their diet after delivery, such as spinach, greens, bananas and so on. Prohibit spicy and stimulating food, avoid smoking and alcohol, moderate physical exercise, in order to promote gastrointestinal peristalsis, promote the discharge of feces, and reduce the feeling of anal distension.