Hi,
Thanks for writing your query.
After reading your post, it seems that you are having your symptoms due to increase in acidity and gas production in your stomach.
You can take antacid like
Omeprazole 40 mg once a day before meals along with
Domperidone 10 mg.
You can also take
digestive enzyme preparation tcontaining pepsin and fungal diastase twice daily after meals.
You should also some precautions like :-
1. Avoid spicy/oily foods.
2. Do not miss a meal.
3. Avoid smoking/alcohol, if any.
4. Avoid emotional/mental stress.
5. Do not talk while eating.
6. Avoid eating fast.
7. Avoid gas producing foods like peas, lentils, cabbage, etc.
8. Drink lots of pure water daily.
If you are having loose stools, you can take antibiotic like
ciprofloxacin 500 mg twice daily along with antiamoebic like
metronidazole 400 mg thrice daily.
If the problem persists, get yourself examined and investigated clinically.
I hope this is helpful to you.
Thanks.