There is nothing that can be done to thin the stomach quickly after cesarean section, you can lose weight gradually after delivery, and the stomach will be thinned down with it. A short period of time to the body recovery-oriented, do not care about the body of the problem, wait until 42 days after the birth of the body recovery, want to thin stomach can be adjusted through the diet, moderate activity and other ways to carry out. 1. Adjust the diet: maternal diet should be nutritionally balanced rice, noodles and other carbohydrates eat as little as possible, you can more intake of lean meat, fish and other high-quality proteins and fresh fruits and vegetables. Do not eat high sugar, high fat food. You can eat small meals, a meal do not eat too full. 2. Moderate activity: According to the recovery of the body, you can do some physical activities such as jogging, yoga, etc. Try not to sit or lie down for a long time, and consume the excess fat on the stomach through physical exercise. Reduce the importance of gradual and orderly, at the same time to adhere to breastfeeding, help to restore weight.