Not eating much and bloating at the same time may be due to intestinal flora disorders, constipation, intestinal obstruction, etc., which can be relieved by oral intestinal microecological agents, eating more fresh fruits and vegetables, fasting, rehydration and other treatments. 1. Intestinal flora disorders: when the intestinal flora disorders of the human body to help digestion of the beneficial bacteria to reduce the increase in gas-producing harmful bacteria, harmful bacteria can also be in the intestinal tract to produce a large amount of gas, even if not much to eat will also occur flatulence symptoms, can be taken orally through the bifidobacterium bifidum, lactobacillus, typhimurium and other intestinal micro-ecological agents to regulate the intestinal flora, to help improve the problem of flatulence. 2. Constipation: Constipation can lead to fecal retention, which can’t discharge food residue in time and lead to abdominal bloating. You can improve constipation by drinking more water, eating more fresh vegetables and fruits that are rich in fiber, exercising appropriately and rubbing the abdomen gently to improve abdominal bloating. 3. Intestinal obstruction: Intestinal obstruction causes obstruction of food discharge channels, food stagnation in the intestinal tract, resulting in not eating much stomach will be bloated performance. In severe cases, fasting, rehydration and nasogastric tube decompression therapy are needed, and those who can’t be relieved by conservative treatment need to undergo surgical treatment. The reason for not eating much stomach flatulence is also digestive tract tumors, chronic pancreatitis, etc., the patient should go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease and then give targeted treatment.