Irritable Bowel Syndrome
Also known as Spastic colon, Irritable colon, Mucous colitis, or Spastic colitis; Irritable bowel syndrome (IBS) is a disorder that leads to abdominal pain and cramping, changes in bowel movements, and other symptoms.
IBS IS NOT the same as inflammatory bowel disease (IBD), which includes Crohn's disease and ulcerative colitis.
In IBS, the structure of the bowel is not abnormal. Therefore, that also eliminates it from including Celiac Disease.