I am not diabetic. I am overweight but exercise regularly running in deep ocean. I eat well, mainly vegetables. I had a lower spinal injury one year ago causing SEVERE sciatica with resulting permanent damage in my left lower leg, loss of muscle (one leg is bigger than the other) For the past two weeks, I have had intermittent pain in my right upper arm sometimes spreading to my elbow then my hand aches. Today it was both arms. My b/p is 109/60 my ht rate is 50. Right now both hands from wrist down are aching. What could this be? I take lyrica 75mg TID