Hello, I was in a car accident two weeks ago. I have been feeling a numbness/tingling off and on in my left arm since. I would describe it as the feeling you get when you hit your funnybone (it is sudden and shoots up the whole arm, then goes away, but the arm feels weak.) An xray was taken of my neck and back, and an MRI was also done. Everything came back normal . No information was given as to what could be causing my arm to do this and, since it seems to be happening more often, I m starting to get really worried. Any help on what I may be experiencing would be greatly appreciated. Thank you.