Hi,
I have (for a little over two days now) had a semi-constant pain in my upper abdomen. (By semi-constant, I mean the pain recurs several times daily, especially after eating.)
It is about as painful as menstrual cramps, especially at night.
I have tried pain pills, and melatonin to help me sleep, however, when the pain is there, I cannot.

I have also been burping CONSTANTLY for the past two days.
I am a vegan, if that helps with any sort of advice. Thanks!