This topic is about dealing with a strong, unpleasant odor coming from the mucus of a disconnected J-pouch. A J-pouch is a surgically created internal reservoir, and sometimes it can produce mucus even when it's not in use. Here are some helpful insights and advice from others who have experienced similar issues:

1. If the odor from the mucus suddenly becomes worse, it might be a sign of a disease reactivation, such as Crohn’s disease. One person shared that they noticed this change when their Crohn’s flared up after stopping their medication.

2. A foul smell could also suggest an infection in the unused J-pouch or rectal stump. Someone else mentioned having a severe infection that led to the surgical removal of their non-functioning J-pouch, rectum, and anus.

3. Given that both active disease and infection are possibilities, it’s important to see a doctor as soon as possible for an assessment and to receive the right treatment.