I also got a Temperpedic bed. It was an investment but worth every cent!!!! I use ice packs on my back often. It helps. Occasionally I use a heating pad. I also use Biofreeze. It helps some.

I put a pillow under my knees, one under my feet, and one by my side, and another one under my neck!

We bought a tempurpedic bed and( pillow for my neck)which has helped keep my joints in a comfortable supported postion when on my back.

Pillow under my knees when on my back and between my knees if on my side...has worked well for me

I have a Heated mattress pad, its been a life saver.