Neuropathy arms and legs with weakness muscle atrophy in severe pain in the hands. muscle twitting, unable to walk or use right arm and left arm is very weak with limited motion. unable to sit up with weak stomach muscles. tightness in the diaphram and abdominal area. saw nero dr possible ALS but not sure because it s so painful and ALS should have no pain. MRI of cspine findings moderate to severe encroachment at most levels. HIV blood test negative. Thank you so much!