Hello LunarLou

Sedation can affect people to varying degrees and can leave them feeling quite relaxed and sleepy. By having his CPAP machine with him, this will help the clinical team to make sure that your husband's airway is protected and he can breathe well during the procedure. 

It's understandable that you may both be feeling a little anxious ahead of his procedure tomorrow. Try not to worry too much. The hospital team will take good care of him and hopefully they will be able to give him some reassurance about the results once the colonoscopy is completed. 

Best wishes, 
Jenn
Cancer Chat moderator