@colonoscopyhelp I'm a crohns /colitis veteran and have had many, many colonoscopies. Read on if you want a practical guide, and skim over if you don't want to know the details.
You wear a surgical gown and they now issue you with 'modesty pants' that are large paper knickers with a Velcro flap they take down right at the last second to get access to your bum. All your other undercarriage is safely tucked away out of sight, which is somewhat reassuring. You lie on your side with knees drawn up and the nurse and anaesthetist are in front of you, and hold your hand and talk you through it. They usually put a cannula in your hand as well to put the drugs in and sometimes fluids too. You also have a heart rate monitor on your finger. You remain pretty covered up with your gown and blankets throughout, except for the initial insertion. They all look at the screens, not you (except the hand hold nurse who chats and looks after you).
With any anxiety I'd make sure they know beforehand (they will come into your cubicle, explain the procedure, risks and get consent so that is your chance to ask for sedation and pain relief). There is usually gas and air as well.
The 2-3 days before requires 'bowel preparation', which is essentially a clear out of all poo in your intestines. You eat a low residue diet and take lots of super power laxatives to expel everything. Be warned they can act fast, so be near a loo
. I'd also recommend putting a barrier cream like sudocrem around you bumhole before taking the laxatives to protect your delicate skin. Drink lots of water to help everything on its way.
Be prepared to fart a lot after the procedure too - everyone does. You can't control that so be prepared to brazen it out as you can't hold it in
. It's quite a comical trumpet serenade on the ward from all of your fellow colonoscopy friends 😂
Best part of it is the tea and biscuits afterwards as you are nil by mouth in the hours up to the procedure and it is the best tea you will ever drink.
Oh, and do take them seriously re the guidance of being picked up by someone and not working next day if you have sedation.
I hope that you have a good experience and that the results go the way you need. if you do end up with a colitis diagnosis, please go to to www.crohnsandcolitis.org.uk/ for more information. It's a brilliant charity with lost of information and support.
Best of luck and focus on that cup of tea as your goal. I hope this helps.