How To Treat Constant Burning In Feet And Pain Going From Back Down Legs?

I had emg done in right leg i had no responce in my right leg half of my left leg and no responce in left @ right tibia nerve . i have constant burning in feet and pain going from back down legs .at night i have to put legs up on pillow nothing can touch them .constant lower back pain can t walk with any weight more than 2-3 min. I hurt all the time .I not a diabetic . what kind of doctor do I need ? Is there thing that can be prescribe to give me relief or surgery.Can u Help me find a doctor