Why do you fart when you rub your stomach?

Farting when rubbing the stomach may be caused by eating too much food during labor, cold abdomen, or functional dyspepsia, acute gastroenteritis, Crohn’s disease and other diseases.
1. Rubbing the stomach can promote gastrointestinal peristalsis, so that the metabolic waste in the intestinal tract as well as the gas slowly downward movement, and finally discharged through the anus, so the phenomenon of farting after rubbing the stomach will occur.
2. rubbing the stomach after farting is a good phenomenon, massage the stomach will increase the abdominal muscle and intestinal smooth muscle blood flow, enhance the gastrointestinal organs such as secretion function, enhance the digestion, absorption and excretion of food, can significantly improve the intestinal peristalsis function.
3. For patients with poor gastrointestinal peristalsis, frequent indigestion and bloating, gastrointestinal peristalsis can be promoted by rubbing the stomach to help the digestion and absorption of food and promote defecation to alleviate the symptoms caused by indigestion and bloating.