question: due to a back injury from work my fiance saw a specialist and went to physical therapy seemed to work . He has recently has had issues with his back...back pain from middle of sine to butt muscles radiating pain down neck getting migraines has hip pain leg pain. there is also a burning sensation in his legs and feet which leads to numbness in feet. he has a feeling of unsteadiness with his balance has shoulder pain,recent numbness in arms and hands. Knees are extremely sentative(if slightly bumped extreme pain) stiffness from lower back to neck. pressure on bladder = weak urine flow