Aerophagia is the repeated swallowing of air and warmth, often manifested as audible swallowing of air, anorexia, epigastric fullness, excessive anal venting, and repeated belching, and the symptoms may resolve on their own at night. Some children suddenly interrupt suckling while breastfeeding, show irritability, clench both hands, cry incessantly, and have a red or pale face. Many parents are bewildered by this and are at their wits’ end. This is medically known as infant gagging. The swallowed air gathers in the lower part of the stomach, while the milk remains in the upper part of the stomach. The air cannot escape in time and enters the small and large intestines, causing paroxysmal spasms in the muscles of the intestinal wall, resulting in abdominal discomfort or severe abdominal pain. Patients with gas swallowing are advised to eat foods that are easy to digest and absorb, foods rich in high-quality protein, and foods rich in vitamins. The following foods are recommended to be eaten in moderation: 1. Porridge Porridge is rich in carbohydrates, which are easily absorbed by the intestinal mucosa and are helpful to the recovery of the affected child. The amount of porridge is determined by the amount of food consumed by the baby. Milk is rich in high quality protein, which can promote the absorption of intestinal nutrients and is helpful for the recovery of the patient. 100-500 role per day is appropriate, hot drink is better. 3, tomatoes tomatoes contain a large number of vitamins, can play a role in promoting the absorption of nutrients in the intestinal tract of the affected children, is helpful to the recovery of patients. 100-300 grams per day is appropriate to eat raw fried food can be.