She is not blicked in her colon. She has stomach cancer. The blockage is in her stomach/small intestines. I was thinking that ozone can be administered rectally. THis, of course, is a difficult step for one to make, even when near death, as it seems absurd. Just 50 years ago, enemas were a successful part of standard allopathic care. In just one generation, they have been mostly eliminated, even though they can be very effective, not only for treatment, but also for pain management.