Category
IBS & Functional Gut
Overlapping gut disorders and symptom differences

Bristol Stool Chart for IBS: How to Identify Your Subtype (IBS-C, IBS-D, IBS-M)
Use the Bristol Stool Chart for IBS to compare types 1-7, track a 2-week diary, and see how 25% cutoffs help identify IBS-C, IBS-D, or IBS-M.

IBS Alarm Symptoms: When to Worry (and When You Need a Colonoscopy)
IBS alarm symptoms include blood in stool, weight loss, nighttime diarrhea and anemia. Learn when to seek care, get tests or consider a colonoscopy.

SIBO vs IBS: Symptoms, Breath Tests, and When Treatment Helps
SIBO vs IBS: compare symptoms, understand breath test limits and 20 ppm hydrogen and 10 ppm methane cutoffs, and learn when treatment may help.

Celiac vs IBS: When to Test for Gluten-Related Disease
Celiac vs IBS symptoms can overlap. Learn when to test, what tTG-IgA and total IgA show, and why you should keep eating gluten before testing.

Rome IV Criteria for IBS (Explained Simply) + Self-Check Checklist
Rome IV criteria for IBS: understand abdominal pain at least 1 day a week, linked bowel changes, and 3- and 6-month timelines. Use the visit checklist.