If the situation of a large stomach, consider a variety of possible causes, may be physiological phenomena, such as abdominal obesity patients, is caused by local fat accumulation, can be improved through the usual diet control and exercise, such as eating more vegetables and fruits, often do sit-ups. A large stomach may be caused by intestinal flatulence, which can be seen in the usual non-exercise resulting in poor gastrointestinal motility, need to pay attention to more activities, eat more fiber-rich food, which helps promote gastrointestinal motility and reduce the symptoms of abdominal distension. A large belly may also be caused by lesions in the abdominal cavity, such as a large liver, a large spleen, ascites formation, or uterine fibroids or ovarian cysts in women, which can be clarified by ultrasound or CT examination of the abdomen.