Irritable Bowel Syndrome (IBS) Support Group
Irritable bowel syndrome is a common intestinal disorder that is characterized by bloating, abdominal pain, diarrhea, cramping, and constipation. Typically no abnormalities appear during standard medical testing, and so irritable bowel syndrome is identified by the symptoms. Although irritable bowel syndrome can cause serious discomfort, the intestines are not harmed.
One way to find out if gluten is the problem is to go gluten free for 90 days and then slowly reintroduce gluten. If the gluten causes problems then you have Celiac's or gluten intolerance. Most people get some relief from their symptoms right away after going off gluten. You might want to read some of the posts on the celiac site.
It can be very confusing trying to get a dx for IBS or Celiac's. I hope this information helps and you can get on the right track to feeling better.