This topic is about someone who had a colostomy five years ago and has recently started experiencing anal leakage. Here are some helpful insights and advice for dealing with this situation:

1. Determine whether the leakage is mucus or stool. It's common for the remaining colon or rectum to produce mucus even after a colostomy, as it continues to create its natural lubricant.

2. If you notice any blood, a foul odor, a larger amount than usual, or a significant change in color or consistency, or if it appears to be stool, it's important to consult a doctor. These symptoms might suggest weakened anal sphincter muscles or an underlying condition, such as Crohn’s disease affecting the rectal stump, which may require medical attention.