I'm a 33 year old male with IBS, Ulcerative Colitis, and have had Antibiotic induced C-Diff. Everything has been in remission for about 6-7 years. I recently started having painful bowel movements and watery dark green diarrhea. I'm on the fourth day and it's still the same. About every 10-15 minutes, I'm in severe pain in my lower abdomen. I went to the ER on the second day and my CT scan showed that I had mild segmental colitis involving the cecum and proximal colon, most likely infectious/ inflammatory in etiology in my Lower Right Quadrant. The UC is in my Lower Left Quadrant. Also, C-Diff came back negative. I still have an appetite which is really odd to me. If anyone has any information, please reply. I really appreciate it.