I am a 51 year old male who has experienced occasional rectal bleeding, weight loss and other symptoms on and off for 5 years. I had a sigmoidoscopy 3 years ago with no irregularities found. Experienced my first Colonoscopy yesterday. I was incredibly nervous and hit the internet to support my own diagnosis of serious illness. Waiting for the ‘scope was probably the longest few days I’ve experienced for a while. Anyway please be reassured the worst part of the procedure was taking the Mediprov (bowl clearing drink) the actual procedure was far better than expected. In the end I opted for no sedation and was so glad I did. I could drive home after , sufferer no nausea from the sedative,etc. The consultant said it’s currently around 80 -20 - in other words out of a hundred people around 20 don’t have any sedation. I had gas and air and toked on that throughout. The worst discomfort I experienced is similar to Ibs - trapped wind etc. Colonoscopy is no longer a procedure to dread- I survived and would say I am the biggest wimp out there - according to my family anyway. If you choose not to have sedation I can reassure you it is fine - where else can you experience the sensation of somebody talking you through your own bowls live on TV! Go for it! It really is not that bad