I know a number of people who use the CPAP machine. You may find it not only helps with the fatigue but the muscle spasms/weakness that you are experiencing.

This past summer we had some friends visit from Michigan. She uses the CPAP machine. She said after the 1st night of using it she felt better rested and had less physical issues and overall felt better. She was sold after that.

Wishing you luck, Debbie. It may be a blessing in disguise for you.