Always farting may be caused by physiological factors, or pathological factors such as intestinal flora imbalance. 1. Physiological factors: often eating gas-producing foods, such as onions, potatoes, carbonated beverages, laughing during meals and inhaling a lot of gas can cause an increase in gas in the intestinal tract, resulting in an increase in the number of farting symptoms. 2. Intestinal flora imbalance: intestinal flora imbalance, the increase of harmful bacteria, such as the increase of gas-producing bacilli, can produce a lot of gas, resulting in increased exhaust. 3. Inflammation of gastrointestinal tract: Inflammation of gastrointestinal tract can also lead to abdominal distension, increased exhaust, abdominal pain, mucus in stools and so on. It is recommended to adjust the dietary structure first. If you still have frequent flatulence, it is recommended to go to the gastroenterology department of the hospital to have a relevant examination, and to clarify the cause under the guidance of a professional physician.