There are physiological reasons such as over-eating and pathological reasons such as ascites, abdominal tumors, intestinal obstruction and constipation.
1. Physiological causes: over-eating greasy food in daily diet, such as fatty meat, seafood and other foods, or like to drink beer and other alcoholic beverages, coupled with the lack of exercise, leading to the accumulation of fat in the body, the abdominal fat increases, and the appearance of a large stomach.
2. Pathological causes: people with liver failure or long-term malnutrition may suffer from ascites, which may appear as a large stomach. Abdominal tumors, such as peritoneal tumors, keep growing and form a bulge in the abdomen, resulting in a large stomach. Bowel obstruction or constipation, which results in the inability to expel intestinal contents and the accumulation of gas in the intestines, can also cause a large stomach.
There may be other reasons for a large stomach, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.