about 3 weeks ago my hand kept falling asleep and kept feeling pins and needles in my forearm and hand... my arm also left sore . 8 months ago i was in a car accident i was seeking physio since then but this randomly ... there is a lot of pain in my neckk and left shoulder .. i have been going to physio alot recently after this pain. doctors said i might have a pinched nerve but they dont know.. also i get really bad headaches . 

i got an mri done but i have been waiting for resultss. my chiropractor said nothing will show on mri. i dontknow what to do