A few months ago i had a drink and i woke up feeling sick during the night and i was sick. I kept feeling sick on and off for a few weeks. I then started having upper right back ache and burping after eating. The back ache is in the same place most days and the last week i have a feeling like i can't breath properly. I had all my bloods done 2 weeks ago and they were fine.
I didn't have much to eat this morning and i didn't feel too bad. I had some tea and then my stomach was aching and my back was awful again. Also some nights in bed i have been sweating and feeling like my whole upper chest was hot inside.
I had an endoscopy a few years ago and i had mild gastritis so i took omerazapole for 12 months.
Just wondering if this sounds like a stomach issue?