i recently had an evoked potentials test (SSEP) upper and lower. When they put the electrodes on my ankles i told the tech crank it up im not going to feel it, and i didnt.

I first realized how much PN had advanced into my hands and arms when i went to the ER for a 5 week continuous asthma episode and they were taking blood out of my radial artery in the wrist for a blood gas test and i knew it was suppossed to hurt but it didnt. i told the tech you are either the best i ever had or im more numb than i thought.