If you have had the allodynia for a longer period of time, then the skin punch may show more damage. But nothing is 100% yet.
I am just putting this out there, in case.[/QUOTE]

Ok. So my twitching started exactly a year ago. In august, I developed electrical feelings, burning, prickling, tingling etc. the burning subsided a bit and I had gotten used to the lingering lower level burning. then following acupuncture in December all hell broke loose in my body with excruciating burning and stinging literally every square inch of body and it NEVER stops, not for a second. The sensitivity to everything has been for about a month.

With this timeline is it likely the biopsy will be negative? I ask because Canada doesn't perform this test (or at least not where I live) so I have to pay $2500 to get it done by therapath in new York. I don't think I could get the neuro to redo this later if it came back negative. Should I postpone past May 20?