i thought you get pain with that? you do. we call it tics medicine. they re little pockets in the colon. and usually we pick them up with a colon of couroscopy. we see these pockets. the pockets may not give you any disease. for a long time, you may have this pocketing in your colon and never get sick from it. that s diverticulosis, when you have the pockets. they come from low-fiber diets. if you don t get fiber, you get these pockets. what can happen with the pockets? they can get inflamed, infactec, they can start to bleed. it s pretty tricky to actually diagnose this, because sometimes it doesn t show up on a cat scan. it s usually abdominal pain on the left lower side.