[Honestly, if Codi were ever in a situation where she was bedridden for a long period of time, she would feel exactly the same way--the boredom would kill her! As she hasn't, though...]

Unless they're going nuts from sleep deprivation, I usually assume that they do! I mean, my doctor friend is a pretty smart guy--I'd trust his judgement on a lot of things, including my physical well-being.