When it was my gallbladder and I couldn't eat anything else, I could drink Boost. I hope it helps you, too.
hi, when you went camping, did you drink from any lake or river? why have you left it for two weeks? anyway it sounds like a very nasty bug is in your digestive system. my advise to you is not to wait till wednesday, you should go to e.r. asap. because these things can flare up very unexpectedly, also if you have an infection, it could travel to sensitive organs and do harm, let me know how you go,cheers.