sitting hurts my back

Sitting for any length of time does terrible things on my back. It gets into a big twisted knot. My left arm and half the length of my right have been going numb when I lay on my right side to sleep. Delightful!

and sitting without getting up to walk for 5 minutes or laying down to relieve the pressure causes much spasms and pain and muscle tension. Trying exercise muscle relaxers and pain pills and rest and frequent movement to resolve this.

I worry I won't be able to work a desk job due to limited ability to sit.

I'm going to keep praying.