Sherry, sounds like you both need a _lot_ of sleep and I hope you get it soon!
In re sleep, I have mentioned this before, but since a lot of you are still in deepest winter, if your PALS gets cold in bed, it is much better to get a low-voltage heated mattress pad than to crank up the heat, which is often difficult to breathe against and less efficient in warming the body.
Even if you have a slip sheet, regular mattress pad [recommended] and/or overlay [as I recommend for immersion] between it and the fitted sheet, it still helps. In fact, the more layers you have on top of it, the less you need to wash it, which is nice since it requires a separate cycle, which I only did a handful of times over the years.
Cozy Winters* carries a full range of sizes and I also see some on eBay. We had the 38x84" size on a 36x84" hospital bed, which worked fine with the layers detailed above. If liquids are a problem you can put a moisture barrier layer on top of it but an accident will not break it. Ours was still going strong after 3+ yrs when Larry died. I also got one for my own bed early last year, when I had an illness that caused chills.
When you think about it, loss of muscle obviously affects perceived warmth, and shivering expends precious calories/energy, so a constant temp in bed for someone who can't generate their own warmth as well is one of the best investments you can make.
*Caution if you have pets: the Cozy Winters site also carries cute heated pet beds. You have been warned!