I recently had what I believe to be a pinched nerve in my neck. I didn t go to the doctor, but waited for it to subside. After a couple of weeks, it did go away, but I was left instead with numbness, tingling and weakness in my arm and leg on the same side where my pinched nerve was. This is related to a car accident I was in several years ago, but the lingering numbness and tingling and, especially, the weakness is a new and troubling symptom. Any suggestions?