Eating with a distended stomach is a manifestation of indigestion. We often say that indigestion is one of the most common diseases of the digestive system, causing indigestion for the following reasons: First, the change in eating habits, eating too fast, resulting in excessive intake of food, thus causing epigastric distention and indigestion. Second, the impact of the type of food intake, such as milk, soy milk, etc., easy to produce gas thus leading to abdominal distension. Third, part of the patients have a primary disease will lead to slow peristalsis of the stomach and intestines themselves, which leads to symptoms of abdominal distension. Fourth, part of the elderly physiological digestive enzyme secretion lack, after eating insufficient secretion, thus causing the symptoms of abdominal distension.