A meal stomach bulging may be too full, poor eating habits, indigestion and other reasons. 1. Eat too much: eat too much food, eat food will eat the stomach volume to support the large, so the appearance of the appearance of the stomach bulging, generally does not affect the health, pay attention to control a reasonable amount of food can be. 2. Poor eating habits: frequent talking during meals can easily lead to gas along with the food to be swallowed, often eat easy to gas-producing foods such as carbonated beverages, etc., is also easy to lead to the stomach bulging after meals, does not belong to the disease, but need to pay attention to improve eating habits. 3. Indigestion: Bloating is a common symptom of indigestion, because indigestion means that the gastrointestinal tract is dysfunctional, digestion is affected, and food may accumulate in the digestive tract for a longer period of time than normal after eating. There may be other reasons why your stomach bulges as soon as you eat, and you can go to the hospital for a checkup to clarify.