I had a pain to my right side under the ribs over two years. I did all tests, US, x-rays,gold bladder, etc. to find why I have a pain every day. I couldn't slep on my left side due to pain. I couldn't sit longer....Every day pain, pain, pain My pain come in after car accident where I was sitting as a passenger and the crush was from my R side. All doctor's said because of your accident..... Finally 3 years after car accident I decided do colonoscopy.Last monday test was done and after I had strong pain on my right side- my ill side, but the pain was diffrent. Next four days. I feel my ill side- the pain was diffrent. Today after five days I'm pain free. In my opinion I had a pocket at my colon "Colon problems pockets"and food couldn't go thru and collected, so I said yesterday to my son that I did colonoscopy to late.