I had a positive FIT test with a result of 13. I'd had one episode of bright red bleeding earlier in the year (following constipation) and one other episode of constipation. I'm early 40s. Now I've been referred for a colonoscopy. I've heard people vomit with the prep. I have emetophobia so need to know how common this is. Did you vomit during colonoscopy prep?
Any other tips except cooling the liquid and drinking through a straw?