Duodenal bulbar inflammation may cause the stomach to rumble. Duodenal enterocolitis may cause the duodenum to be stimulated by inflammation, and will cause gastrointestinal dysfunction, so that a large amount of food accumulates in the intestine and stomach, which can not be digested and absorbed properly, and after a long time of fermentation, the phenomenon of gastric grumbling will occur. Duodenal bulbitis is generally due to Helicobacter pylori infection, bad habits, mental factors and drug stimulation and other factors lead to duodenal damage, causing duodenal bulbitis occurs, and there will be epigastric pain, lack of appetite, pantothenic acid and other symptoms, you can use bismuth bismuth compound bismuth aluminate granules, propylenolamine tablets and other medications under the guidance of the doctor to treat. If the phenomenon of duodenal bulbitis occurs, you should go to the hospital in time to avoid delaying the condition.