Stomach bloating and gas is caused by indigestion, gastrointestinal dysfunction, and excessive intake of gas-producing foods. Indigestion can be accompanied by bloating of the stomach because the food in the stomach cannot be digested and emptied in a timely manner and causes pressure on the stomach lining, and the food that is digested will react with bacteria in the intestines to produce a large amount of gas, which results in a relatively high number of flatulence. Gastric neurosis mainly occurs under bad mood, during the attack of the disease, the peristalsis of the stomach and intestines will stop, and the absorption function will be affected, not only will be accompanied by a feeling of bloating in the stomach, the intestines can not be absorbed in the intestinal lumen of the gas, so the number of times of exhaust will be increased. Some people’s stomach bloating and increased exhaust is caused by dietary problems, such as a large intake of eggs, sweet potatoes, soy products in the diet, will be due to the digestion of food to produce a large amount of gas, thus causing stomach bloating and exhaust more performance.