@silvern12 - Among several odd symptoms I have with PN, one I have discussed with my neuro doc is this odd symptom which is I guess best described as tingle feeling in ankles and feet when touching areas of shoulders and back. I have constant numbness in both feet but when any area of back is touched even drying my back with a bath towel, feet will tingle. It is a weird sensation for sure and docs have not given me an explanation. Never had this before PN. I don't think this matches your description, but it does show us that we can have various unexplainable symptoms.