Overview
PI-IBS develops after gastroenteritis. Nerve sensitivity and gut microbiome disruption cause long-lasting IBS symptoms.
Symptoms
• Diarrhea or constipation
• Bloating
• Pain
• Food intolerance
• Gas
Causes
• Infection-triggered nerve damage
• Dysbiosis
• Low-grade inflammation
Diagnosis
• Based on history of infection + IBS symptoms
Treatment
• Low-FODMAP diet
• Probiotics
• Motility agents
• Gut-focused CBT
• Anti-inflammatory strategies
Self-Management
Tracking flare triggers, meal responses, and stress levels helps rebuild stability over time.