My symptoms are both in my feet and my arms. When I failed to take my gabapentin, I also feel the symptoms in my back and a little in my face. These symptoms came all at the same time and not the typical PN symptoms that start in the feet and go up.

Like you, I also had only two spots for my skin biopsy: one is from above my ankle and another is from my thigh. The result was normal but my symptoms are so bad.

I know this does not answer your concern on how to tell your doctor about taking another punch from your upper body. But, this is to let you know that you are not alone in having only 2 spots for hte skin biopsy despite having symptoms all over the body.

I hope that we can all find some relief from this horrible and life-changing pain.