Diagnoses to consider before irritable bowel syndrome-diarrhea
| Inflammatory bowel disease |
| Food intolerance or sensitivity |
| Small intestinal bacterial overgrowth |
| Bile acid diarrhea |
| Pancreatic exocrine deficiency |
| Medication side effects |
| Functional diarrhea |
| Colon cancer |
| Chronic parasitic infection |
| Microscopic colitis |
| Thyroid disease |
| Celiac disease |