Changes in bowel caliber as well as the presence of mucous warratns further evaluation. Things like anatomical abnormalities (i.e.
stricturesBiliary stricture
Urethral stricture or polyps) as well as
inflammatoryInflammatory bowel disease
Ulcerative colitis bowel disease and colitis needs to be excluded.
The test to consider would be some sort of lower endoscopy - either a flexible sigmoidoscopy or colonoscopy. If negative, then irritable bowel syndrome may be a plausible explaination.
You may want to discuss this option with your personal physician.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b