Hiccups are a common phenomenon in life and are caused by the contraction of the diaphragm, the upward movement of gas in the stomach, and finally out by the throat. Burping is roughly related to the following factors: 1. Dietary habits. Too much or too fast diet, intake of bicarbonate-rich beverages and alcohol consumption can cause rapid gas generation in the stomach, and rapid accumulation of gas in the stomach intensifies diaphragm contraction and promotes hiccups. 2. Insufficient gastric power. The gasoline is a very important part of the diet. The chronic gastritis produces too much gastric acid, which makes it easy to generate too much gas, and the stomach can bear the range of burping out.