Thanks for writing your query.
Your symptoms are more suggestive of chest pain
due to increased acidity and gas.
You should follow some precautions like :-
1. Avoid spicy and oily foods.
2. Donot miss a meal.
3. Avoid emotional/mental stress.
4. Donot self medicate especially with pain killers and steroids
5. Yoghurt or curd will be helpful.
Taking antacid like Omeprazole
20 mg along with Domperidone
10 mg will be helpful in relieving your symptoms. Antacid gel will also be beneficial.
I hope this is helpful to you.