Excessive gas in the intestines can easily lead to abdominal distension, hyperactive bowel sounds or more farting. The increase in intestinal gas may be caused by poor digestion, which leads to food stagnation and bacterial decomposition of food fermentation, causing an increase in gas in the intestine; or the increase in air entering the intestine due to mental inattention during meals; eating foods that produce more gas, such as onions, potatoes, soy products or foods with higher sugar content fermentation, can lead to an increase in intestinal gas. Gastrointestinal distention can also occur due to intestinal dysfunction or dysbiosis, which can be diagnosed by ultrasound examination. Functional diseases do not affect the body too much, you can use Chinese herbal medicine to regulate the liver, regulate the qi and strengthen the spleen, pay attention to a light diet, you can eat white radish to strengthen the spleen and smooth the qi, or with drug regulation.