A large stomach in men is usually associated with pathological factors such as lack of exercise, heavy alcohol consumption, prolapsed organs or enteritis. With age, the body’s basal metabolic rate will gradually decrease, and if the amount of exercise is insufficient, it will lead to the accumulation of fat in the abdomen, which will be manifested as a large stomach. If excessive alcohol consumption is frequent, it will also lead to fat accumulation in the abdomen, which in turn will appear as an enlarged abdomen. If the patient has an enlarged and sagging stomach, it can gather around the abdominal cavity, which in turn leads to an enlarged abdomen. In addition, if the enlargement of the abdomen is accompanied by local pressure pain or colic, it may be caused by intestinal inflammation, intestinal tumors and so on. There are many other causes of men’s stomach enlargement, if the patient has uncomfortable symptoms, it is recommended to go to the regular hospital in time, after clarifying the cause of the disease, under the guidance of the doctor for targeted treatment.