Irritable Bowel Syndrome (IBS) doesn't follow distinct stages like some conditions, but symptom severity is often categorized as follows:
Mild: Occasional discomfort, manageable with lifestyle changes.
Moderate: More frequent symptoms affecting daily life, requiring targeted interventions.
Severe: Intense symptoms, impacting daily activities, and possibly needing medication.
Very Severe: Constant, severe symptoms necessitating medical intervention and personalized treatment.