The stomach is larger than the stomach, consider the following causes: First, over-eating: frequent overeating and overeating, resulting in indigestion and gas, making the stomach protrude by propping up. Second, pyloric obstruction: after eating and water can not be discharged through the pyloric opening down, visible protruding stomach type, will also be accompanied by nausea, vomiting and other performance. Thirdly, stomach tumor: especially in middle or late stage primary or secondary gastric cancer, or gastric lymphoma, etc., the body shape gradually loses weight and the stomach shape gradually protrudes. When the above situation occurs, you should immediately consult a doctor, give a comprehensive examination under the guidance of the doctor, and treat the symptoms to prevent delaying the disease. In daily life, we should eat more warm, soft, light and easily digestible food, avoid overeating, eat less and more, chew and swallow slowly, and increase exercise appropriately.