So Sorry to hear you have to deal with chemo and it's side effects. I also have neuropathy that didn't go away after the second 6-month chemo treatment. Hands got better, thankfully, but left foot and leg are awful. I use a long list of supplements.. but specificly for this condition, I use l-glutamine which comes in capsule or powdered form. Calcium citrate and magnesium citrate have been helpful, also Glucosamine blend and maitake mushroom blend.
Lite to moderate walking helps me, lots of fluids, and worse case scenario, pain meds without acetomeniphine...(because the cancer has spread to my liver)
I'm with you, these side effects stink, but my life has been prolonged. When quality of life issues begin to get serious, (hearing loss or not being able to walk), I will consider not continuing chemo. Also, I will hope for breakthroughs in cancer researce to help us fight this insidious disease.
All the best of luck to you! You will be surprised what a good attitude like yours will do to improve a gloomy day.