You might consider some Lidoderm patches... 1/2 patch applied to the top of the foot, is enough for most PNers. 1/2 patch behind the knee may also help...it will numb the peroneal nerve and I find that location better sometimes than the foot.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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