Stomach bloating and farting are considered to be caused by dietary factors, but may also be caused by indigestion, incomplete intestinal obstruction and other disease factors. 1. Dietary factors: eating a lot of gas-producing foods, such as beans, sweet potatoes, etc., will cause the gastrointestinal tract to produce more gas, bloating, and farting will reduce the gastrointestinal tract of the gas residue, so farting on the comfortable situation. 2. indigestion: indigestion patients due to insufficient gastrointestinal power food accumulation in the gastrointestinal tract, abdominal distension, food accumulation process can produce gas, once farting to release the gas can be relieved to a certain extent. 3. Incomplete intestinal obstruction: Incomplete intestinal obstruction is due to the obstacle of intestinal contents passing through the intestines, the pressure in the intestines rises and symptoms of abdominal distension appear, while farting can reduce the pressure in the intestines, and there can be a comfortable situation after farting. After excluding dietary factors, it is recommended to go to the hospital and ask the doctor to determine the cause of the stomach bloating and farting.