Confirm the diagnosis with a clinician
Identify and address the underlying cause
Use antibiotics when prescribed
Consider herbal antimicrobials under medical guidance
Follow a low-FODMAP or other symptom-guided diet
Treat constipation if present
Improve gut motility if needed
Review and reduce unnecessary acid-suppressing medications with a clinician
Correct nutritional deficiencies
Reintroduce foods gradually after treatment
Monitor for recurrence
Seek urgent care for severe pain, vomiting, blood in stool, or weight loss