What happens to old people with big stomachs?

Old people belly big, long time belly big may be due to metabolism slow body fat accumulation caused by obesity. It may also be due to indigestion, slow bowel movements, belly bloating caused by belly big. Short-term performance of belly big, may be liver problems, hepatitis, cirrhosis, ascites caused by belly big. It may also be abdominal tumor caused by enlargement. There may be constipation, defecation, long time stool accumulation in the intestine caused by belly big. Therefore, it is recommended that the elderly do a systematic examination to make a clear diagnosis.