Always exhaust is often eat gas-producing food, improper dietary habits, imbalance of intestinal flora, irritable bowel syndrome and other factors lead to more types of food, but some foods contain a large amount of starch, will produce more gas when digestion, often eat this kind of food will lead to increased exhaust, these foods mainly include beans, onions, sweet potatoes, peanuts, fatty meat, etc.. Improper eating habits will not only affect the absorption of nutrients in the intestines and stomach, but also lead to the presence of a large amount of gas in the digestive system, so there will be frequent performance of exhaust, these habits are mainly talking while eating, eating too fast, food chewing is not careful. There are a large number of flora in the intestine, once there is an imbalance of intestinal flora, some harmful bacteria will overgrow, especially when the overgrowth of gas-producing bacteria will react with food residues to produce a lot of gas, so it will cause the performance of increased exhaust. Some people have irritable bowel syndrome, a condition that not only causes hyperactive bowel movements, but also affects the absorption function of the intestine. When the intestinal wall is unable to absorb the excess gas in the intestinal cavity, it is released through exhaustion.