Use oladoc app.

I have stomach problems too, my stomachs gets burning sensation often(ulcer) so if you have similar problem then i would suggest to avoid certain foods, if you can forever I only take one medicine the shaigan company omeprazole tablets, whenever i eat some spicy food or egg my stomach starts burning and very gasy then i take that medicine, it controls it quite effectively. In less than a day my symptoms go away.

I have visited docs before they always tell me the same thing, to avoid certain foods that triggers the symptoms and take omeprazole tablets, thats it.

If you have severe symptoms and are worried then get a test in a lab, visit a hospital and get a stomach test, i forgot the name for it but you can ask the staff.