Bloated stomach and stomach distension may be caused by the following reasons: 1, too much gas in the intestines, too much gas accumulation in the intestines, it is easy to cause bloating, stomach pain, or patients eat too much gas-prone food, will also cause too much gas in the process of digestion of food, resulting in gas accumulation; 2, dietary irregularities, irregular daily diet, often overeating, too much food accumulation in the intestines When, will also cause indigestion, resulting in stomach distension, bloating; 3, intestinal diseases, suffering from intestinal diseases can also lead to this kind of situation, due to chronic gastric ulcer or liver and gallbladder system diseases, it is easy to cause indigestion, stomach distension, bloating, can be under the guidance of doctors, take liver and gas medicine for treatment.