I think mine is from doing hair for 15 years. I stand in one spot for a really long time. Sometimes by the end of the week I can't feel my feet and I'm crying in my car cuz I'm worried about driving home. I'm finally getting physical therapy soon and been wearing a soft cervical collar at night while watching TV or reading. Kratom helps me a lot so does cannabis.

I can't sit or stand for long and if I start to walk I get a lot of pain in my back

I got a Rollator so I could sit down when I was not walking. I can't hold still for anything and I adjust myself all the time I am sitting

I'm the same way