EileenL,
Congratulations on your husband completing treatment as well as yourself for doing so much for him to get there!! That was a lot that your husbands been through, and unfortionatly, it’s the gift that keeps on giving!
There are some things that may help!
Sleeping on an incline such as an incline bed or devise designed for it.
My lymphdemia was so bad that I slept in a recliner chair
Darn phone needs charging