I get a deep aching pain in the entire arm. That pain is constant an unrelenting. I also have other types of pain in the arm as well, however they aren't constant and m PMD has had a little success with the shock type pains and some of the burning pain.

I describe the aching as if Hercules is twisting my arm like a wet towel while a 400lb woman in stilettos is standing on the palm of my hand.