Hello i have become quite ill the last many years and used to do enemas no problem but now for year i am severely constipated with gallstone attacks and i am trying to cleanse my colon to prepare for a flush. however for a couple years i cannot retain the enema and its very uncomfortable to the point the water wont go in but comes out immeditately when trying to put it in. i do have hemmerhoids and wonder if anyone has had this problems cause the last enema caused bleeding. But i really want to be able to clean my colon as i think its causing my Liver Flushes to fail. Any advice would be appreciated.