Ok Let me start off by saying I am 27 yrs old and when I was 19 or 20 yrs old I was in a high speed motorcycle accident. I flipped my bike at 85 mph and got road rash and couldn't hardly walk for a few days. I didn't ever go to hospital but my back has hurt off and on ever since. All I did was go to Dr and get muscle relaxers and some pain med. Ok so for the past few weeks and it's not every morning but when I get up I have weak feeling arms and right above my knees are week sometimes. To be honest I haven't worked out in a couple weeks cause I hurt my back lifting. Has this ever happened to anyone? Just wondering if it might be my new pillow causing me to sleep funny. I toss and turn at night I only sleep on my sides can't sleep on my back or atleast can't fall asleep on my back. The feeling is like that of right after you ha a charlie horse. Thanks for any help in andvance.