Hurt my back at work last April. One Dr. tells me I need surgery for spinal stenosios but I am over weight so he won't do it.. Another Dr tells me there is nothing wrong. My family Dr gave me a tens unit which does help with some of the pain. Workers comp wanted me to go to PT it hurt like H---. Stopped that now going to choirpractor wilth some relief. Lower back L4, L5 & S1 they say is the problem. Pain in lower back, left leg, both feet, feet get really cold and really hot, also top of the feet feel like pines and needles stick in them. I am on lyrica and tylenol 3.