Thanks for writing your query.
It would be helpful if you mention the details of your diet you take in 24 hours.
You should also get your stool examined.
Avoid gas forming foods like peas, legumes, cabbage, etc.
Also avoid spicy and oily foods.
You can take antacid
20 mg once a day along with digestive enzymes preparation containing fungal diastase and pepsin
Antiamoebic or antibiotic can be taken according to the reports of the stool examination.
If the problem persists, get yourself examined by a gastroenterologist.
I hope this is helpful to you.