The stomach is always bloating and farting, which may be caused by dietary factors, gastrointestinal dysfunction and organic lesions. 1. Dietary factors. Long-term poor dietary habits, eating too much beans, starch, greasy food caused by indigestion, resulting in excessive gas production in the gastrointestinal tract, causing abdominal distension, increased exhaust and other symptoms. 2. Gastrointestinal dysfunction. Gastrointestinal dysfunction leads to abdominal distension and discomfort. In the process of decomposition and fermentation of food, more gas is produced, causing abdominal distension and increased farting. 3. Organic lesions. Chronic gastritis, pancreatitis, resulting in abnormal digestive function, food accumulation in the gastrointestinal tract, producing gas, causing abdominal distension, increased exhaust. Intestinal inflammation, polyps, tumors, leading to intestinal dysfunction, causing indigestion, abdominal distension. It is recommended to change the bad habits of life and diet, if necessary, go to the hospital gastroenterology department to find the cause, combined with the doctor’s advice for the cause of the conditioning.