What Are Pricking Sensation All Over The Body Suggestive Of?

What kind of dr do I need to see for pin like sensations all over my back to my arms. I do have history of back and neck problems but I was also in a car accident 2 weeks ago and my back and neck has been bothering me. For the past 4 or 5 days I have been experiencing the pin like sensations sporadically. I did have an x-ray done last week and the dr said something about spurs and the lengths of my disc s L3 through L5. I also have a history of papillary thyroid cancer of which the doctors have been monitoring about 8 lymph nodes.