I’ve been dealing with this stomach issue for a while now, and honestly, it’s getting old. It seems like whenever I have yogurt—though cheese or cream cheese is fine—or greasy deli meats, oily dishes, apple cider vinegar, apple juice, or anything else involving apples, my stomach just rebels. If the food is too oily or acidic, I get this intense pressure in my gut followed by non-stop burping that I just can't control, which obviously annoys everyone around me. I'm wondering if anyone knows what might be causing this or how to actually deal with it. I tried cutting out everything I mentioned, but that’s easier said than done because there's always something on the menu, especially since I can't exactly dodge the fried stuff. Thanks for any help.
EDIT:
I forgot to mention that blue fish triggers it too, though white fish doesn't seem to be an issue.