I've been experiencing, over the last few weeks, a sudden onset of numbness and tingling throughout my right arm, complete with some deep aching (deep as in it feels like the bones are aching). The numbness and tingling goes from the shoulder all the way to the fingertips. Have any of you folks had a similar experience? I know I've got a problem with my lumbar 5, and some arthritis in that area as well. I'm wondering it that problem is a little more widespread that originally thought. Time to head to a doc about it, but I thought I'd check here with you folks as well.