Depends on how they define discomfort. I usually take that as urgency which is not always painful but can be heightened in IBSers.IBS is ONE of the Functional Bowel Disorders.If there is no pain or urgency I would think the purist would go more to functional diarrhea or functional constipation, but that is how I see it.Functional Bowel Disorder includes all of the above and Chronic Functional Abdominal Pain which is the pain without the stool issues of IBS.I don't see much difference between lumping them all under Functional Bowel Disorder vs lumping them all under IBS
Since they treat the symptom the same no matter which label I'm not sure how much of a difference it makes.K.
