What is your age ?
Do you have known health problems ?
It sounds that you more probably have 2 PROBLEMS
You may have stomach lining irritation as in gastritis or ulcer -- that would fit with increased belching / nausea / vomiting
You may benefit from medicine to reduce stomach acid >> Nexium / Prevacid / Priilosec ( or RX meds ACIPHEX/ PROTONIX / DEXILANT )
You should consult your doctor and testing including physical exam and test for ulcer causing bacteria (H.PYLORI )
Also this irregular heartbeat should be checked -- EKG / echocardiogram / HOLTER monitor to follow hear rhythm for 24. Hours -- description could for you going into abnormal rhythm of atrial fubrikkatiin for example ...
You may benefit with stomach to avoid GI irritants -- alcohol / coffee/ hit spicy or acidic foods or anti-inflammatory meds ( aspirin, Aleve , Advil ) Tylenol ok
I hope that this information is helpful for you
Let me know if you have further questions or concerns
I will be happy to get back with you
If my answer has been helpful and to your satisfaction then please remember to leave positive feedback Thank you and Best Regards,
Anthony Bray MD