Overview
IBS is a chronic functional gastrointestinal disorder affecting gut–brain communication. No structural damage is present.
Symptoms
• Cramping
• Bloating
• Constipation and/or diarrhea
• Gas
• Mucus in stool
• Relief after bowel movements
Triggers
• Stress
• FODMAP foods
• Caffeine
• Alcohol
• Meals high in fat
• Hormonal fluctuations
• Sleep disruption
Diagnosis
Rome IV criteria + rule-out tests.
Treatment
• Low-FODMAP diet
• Fiber adjustments
• Stress management
• Probiotics
• Peppermint oil
• Antispasmodics
• Gut–brain therapies