Dear @Kiki_Dances60
I had a rather similar experience with PN and Taxol. I also had discoloured nails - a sort of very light tan on my fingers (smoker’s nails almost, although I don’t smoke!) but my toes were awful - black, grey, chalk white and thickened! My oncologist deemed it a known side effect! Didn’t lose any and they all grew out although one big toenail still gets slight discolourations from time to time.
Most PN clears up after treatment but some effects can linger lengthily so I think it’s worth trying anything that might help. Like you, my toes and toenails really hurt a lot, my feet felt numb in some patches and with very distorted feeling in others. I discussed stopping, limped on (not figuratively) for 11 doses but fully intended to skip the 12th, when I discovered a lump under my arm! Long story short, benign tumour that may have been there for ages. But it made me swallow and have my final Taxol dose! I won’t lie, I still have funny feet - no pain, that cleared up very quickly (possibly Vitamin B helped, unlikely to do any harm) but I still get odd sensations. The good news is that my feet are still improving - the rate is glacial but all in the same direction. Many oncology nurses believe that 80% of the dose will still be a therapeutic dose. But it’s a decision you need to think about.
I can’t help with the wheeze, I mercifully didn’t get that, but I hope it eases up soon. Best wishes.