Thanks for writing your query.
After reading your post, it seems that you are having increased acidity andgas production in your stomach resulting in your symptoms.
Following precautions will be helpful :-
1. Avoid spicy/oily foods.
2. Do not miss a meal.
3. Avoid mental/emotional stress.
4. Avoid eating fast.
5. Do not talk while eating.
6. Avoid gas producing foods like peas, cabbage, lentils, etc.
7. Drink at least 8-10 glass of water daily.
You can take an antacid
40 mg along with Domperidone
10 mg once a day before meals for relief from your symptoms.
Digestive enzymes containing pepsin
and fungal diastase will have added beneficial effect.
You should also go for H.pylori test.
If the symptoms persists, get an Endoscopy
I hope this is helpful to you.