Thanks for your question on Health Care Magic.
I can understand your concern.
In my opinion, we should first rule out heart diseases in your case.
Heart diseases can cause tightness in chest,
tachycardia (high pulse rate), recurrent episodes etc.
So get done ecg and 2d echo.
If all these are normal then no need to worry for heart diseases.
Your symptoms are worsening after meals. So
GERD (
gastroesophageal reflux disease) can also be the cause. So take
proton pump inhibitors and prokinetic drugs. Avoid large meals, instead take frequent small meals. Avoid hot and spicy food.
Don't worry, you will be alright.
But first rule out heart diseases.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.