Bloating and burping are related to indigestion, gastrointestinal dysfunction, excessive intake of gas-producing food, gastroptosis and other causes. When indigestion occurs, the time for food to be digested in the stomach will be relatively longer, so after eating, because the food can not be discharged in time, the bad fermentation in the stomach will cause bloating in the stomach, and when the stomach body is over-expanded, it will also cause irritation to the diaphragm causing hiccups. The performance of gastrointestinal dysfunction is various, some people with slow peristalsis, due to the food can not be discharged in time, so it will cause the performance of the stomach bloating and hiccups after meals. In the diet should avoid a lot of intake of gas-producing food, such as onions, sweet potatoes, soybeans, etc., too much intake of such food, in the digestion of a large amount of gas will be produced, so it is more likely to appear bloating, hiccups and other manifestations. People with gastroptosis will not only suffer from bloating, but also hiccups caused by the involvement of the diaphragm, as the food will increase the degree of gastric prolapse after eating.