I am 65 my pn is in the feet and lower legs presumably you are same? It is a lonely journey as I feel that nobody really listens or particularly cares this is what makes it so awful. I spend days just laying down. I swim but that's not what it used to be and I find myself more like a beginner in the pool I am so slow now. This pn is no joke is it and what the hell are we supposed to do? There has to be a reason and cause and that in turn should be remedied that's how I see it. I am sure if we were famous it would be cured or at least remedied in some way to ease the pain.