What you describe â bloating/fullness, gas but no stool, then sudden urgency causing soiling â sounds like rectal urgency with poor sphincter control, or overflow diarrhoea due to constipation. Hard stool stuck inside can cause liquid to leak around it. This needs proper evaluation.
Next Steps
Increase water intake to at least 3L/day. Take isabgol (psyllium husk) 1 tbsp at night with warm water. Avoid straining. If soiling continues, see a gastroenterologist â a rectal examination and possibly colonoscopy may be needed. Consult me on Practo for further management.