Farting may be caused by improper diet, indigestion, intestinal flora imbalance, irritable bowel syndrome and enteritis. 1. Improper diet: Eating gas-producing foods, such as groundnuts, radishes, sweet potatoes, soy products, etc., can cause farting and farting, which can be relieved after adjusting the diet. 2. Indigestion: The food in the stomach can not be emptied in time, and it stays for a long time and undergoes abnormal fermentation, which leads to more farts and loud farts, accompanied by bloating and nausea. 3. Intestinal flora imbalance: there are more harmful bacteria in the intestinal tract and the fermentation of fecal matter increases gas production, resulting in farting and farting. 4. Irritable Bowel Syndrome (IBS): excessive mental stress and anxiety can trigger IBS, which can lead to farting and farting. 5. Enteritis: Inflammation of the intestinal tract caused by infection can lead to farting, diarrhea, abdominal pain and other symptoms. If the above symptoms can not be relieved, it is recommended to consult a doctor in time to identify the cause of the disease and treat it as soon as possible.