I had a surgeon who said that I needed surgery in my sphincter muscles. Due to the pressure of everything that was happening in my colon my sphincter muscles had become very tight and almost closed. I had botox, in one sphincter, muscle and dilation in the other this was done under anesthesia. It took a few weeks to stabilize, at least those muscles were working. So you might want to check what's happening with the muscles. In the meantime, I have taken liquid magnesium sitrate at night, like 4 oz to make it flow quicker. And easier, I make sure I do Yoga and crunch. The muscles of the colon tighter on the outbreast, an expand the muscles of your colon on the inbreath
Working the inside organs, I do a lot of that. My surgeon said for me every three or four days, I need to take an enema to clear out the residue of the feces collecting in the corners of my colon. I also do high fiber which you probably do lots of water because even though food isn't the problem. It is an element of what I must be considering.So that the feces is able to be thin and flexible enough to pass through the tiny openings in my colon