Thanks for your question on Health Care Magic.
I can understand your situation and problem.
By your history and description, in my opinion you are mostly having GERD (
gastroesophageal reflux disease).
Your symptoms like
indigestion, central chest pain, right sided back pain, more on empty stomach etc are suggestive of GERD more.
You are also taking drugs like
simvastatin, losartan, inhaler etc. All these can also cause GERD.
So better to follow these steps for better symptomatic relief in GERD.
1. Avoid stress and tension. Avoid hot and spicy food.
2. Avoid large meals, instead take frequent small meals.
3. Start
proton pump inhibitors and prokinetic drugs.
4. Go for walk after meals. Keep 2-3 pillows under head in the bed to prevent reflux.
Since all these are prescribed medicines, you need to
consult doctor for their prescription.
Don't worry, you will be alright. Wish you good health. Thanks.