Recently I have been getting diarrhea about 15 minutes to an hour after eating. Accompanying this is severe stomach cramps and pain. After a trip to the doctor, they decided that it was my gallbladder causing the symptom. In November, I had my gallbladder removed because it was full of stones and sludge. It has now been 8 months and the symptoms have not went away or decreased. Last week, I had a colonoscopy and an endoscopy. Biopsies were done on my large intestine and stomach. All results came back negative. I do not want to live the rest of my life with these symptoms. Any suggestions?