Dear Dreaspace, I had gastric bypass in 2008 and did well trying to get in protein and also lost about 150 lbs. Since Jan. of 2019 I have had trouble bouts of stomach pains, diarrhea, mild fever, tiredness and a few other things I cant think of at the moment. Now I am with Celiac Disease after days without being able to eat or drink, along with trips to ED...