Thanks for writing your query.
After reading your post, it seems that your symptoms are due to increased acidity and gas production.
You should avoid active as well as passive smoking
as it may increase your problem.
You should follow some precautions like :-
1. Avoid spicy/oily foods.
2. Donot miss a meal.
3. Avoid mental/emotional stress.
4. Drink atleast 8-10 glasses of water.
You can take antacid
20 mg once a day along with Domperidone
10 mg for relief from your symptoms.
Also do yoga and meditation
. This will help in dealing with any stress in a positive way.
Doing exercise in fresh air will also be helpful.
I hope this is helpful to you.