I ‘may’ have Collagenous Colitis based on my research and physical symptoms, condition. It has been a nightmare to get an appointment with the local G.I. doctor but finally will be seen on 10-18-17. I want to be prepared and just hope I have the strength to make it to the appointment. What I would like is to know if anyone else has even heard of this and if so, seen a G.I. doctor and if so, what was the treatment? FYI: No blood in bowel movements but diarrhea 24/7 now for months, getting worse, losing weight. Scared. I am suppose to pick a group but don’t see “colitis’ as an option and don’t know what else to call it. Overwhelming. I am new to all this so just picked Gastroparesis because it had the word ‘gastro’ in it.