and its consequences is tackling the cause, which is
diet and lifestyle, as far as we know at this point. This means a pancreas friendly
diet, lots of antioxidants, low on the sugar metabolism scale, etc. There are medications for neuropathy -- I think neurontin is one, and since it's basically GABA, I would guess working on GABA might be helpful. This can be done with B6 (but watch overdoses, it can cause it's own neuropathy) and taurine and most herbal relaxants also affect GABA.