Peripheral Neuropathy

I made it to 12 taxol but somewhere around 6 or 7 the pn started in my feet - never much in my hands.  It made it up to my knees by the time I was finished but the onc was monitoring me very carefully each week, not just where the pn was but how it felt in each spot and I do vaguely recall quite specific questions regarding what I could do with my hands - things about buttons and earrings.  I am fortunate that most of it has gone - just a small area on one foot where it started - but that is bad enough for balance at times.  And my feet ache so badly if I stand or walk for long - a decent walk can leave me in a lot of pain for 2 days.  I had thought this was Letrozole but realise now it's quite possibly a late side effect of pn.