Is it IBS or regular stomach issues?
Last updated September 3, 2026.
IBS is a pattern, reasonable week: recurrent abdominal pain at least weekly for 3 months, linked to bowel movements, with changed stool frequency or form, plus bloating. Blood, weight loss, night-waking symptoms, or onset after 50 are not IBS and need workup. The texture: cramping a bowel movement relieves, evening bloating, and constipation-dominant, diarrhea-dominant, or alternating stool patterns, often triggered by meals, stress, or FODMAP carbohydrates. Because it is a diagnosis of exclusion, the red flags route to tests instead: blood in stool, unexplained weight loss, symptoms waking you at night, fever, anemia, family history of colon cancer or celiac, or new symptoms after 50, with celiac screening standard before the IBS label sticks. The benign-pattern toolkit: a 2-week food-and-symptom diary, regular meals, fiber matched to your type, exercise, stress management, and evidence-backed next steps like peppermint oil and a supervised low-FODMAP trial. Once it is weekly and disrupting life, see a doctor: IBS is very treatable, but the diagnosis belongs after the rule-outs.
What to do
- IBS pattern: weekly pain 3-plus months, tied to bowel movements.
- Not IBS: blood, weight loss, night symptoms, fever, onset after 50.
- Ask about celiac screening before accepting the label.
- Start with a food-and-symptom diary for 2 weeks.
- Peppermint oil and low-FODMAP: the evidence-backed next steps.
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