All of a sudden, after 19 years of having a J-Pouch, I find myself leaking and have to wear a pad in mesh underpants, all the time. I have recently had to self-dilate a stricture between the anastomosis and the anus once a week, to keep it open. I had been doing tht for a few months without leakage occuring. Recently I developed an internal hemorrhoid right at the opening of my anus, and that is when the leaking started. So, advice, please!