Thanks for writing your query.
After reading your post, I would suggest you that you should take Lactobacillus
preparation along with digestive enzymes containing pepsin
and fungal diastase.
You should also take an antacid
40 mg along with Domperidone
10 mg once a day before breakfast.
You can get yourself investigated for H.pylori.
Following precautions will be helpful :-
1. Avoid spicy/oily foods.
2. Do not overeat.
3. Never miss a meal.
4. Avoid emotional/mental stress.
5. Avoid smoking/alcohol, if any.
6. Drink at least 8-10 glasses of water daily.
7. Avoid gas producing foods like peas, cabbage, lentils, etc.
8. Do not talk while eating.
9. Avoid eating fast.
I hope this is helpful to you.