I am so sorry SheCat that you are having so much pain. Glad to hear that reducing sugar seems to help and hope it continues. I don't know that I have nerve pain, or that I don't for that matter. I have fibromyalgia but I also have 3 cervical herniated discs with stenosis and a bulging lumbar disc. The neck runs down my right shoulder and into arm. The lumbar is causing me to feel like my spine will collapse. I try not to complain about it much with those around me because there is nothing I can find to help and others just don't understand that I have done steroids, the pain clinic with the big injections, physio therapy, chiropractor, exercise, tens unit, pain patches, over the counter and opiates. I do massage therapy regularly but it is very costly ($70 week). Once in awhile it gets worse after, but mostly it gets better for a short time. It doesn't seem to help the root of the problem but I think I tense everything up from the burning pain and then my muscles need worked out.
I agree with you about not buying meds from another country...not worth legal consequences but also I don't know if I would trust what you might get. I agree that its ridiculous that we can't get prescriptions that did help. It helped me to just take one in the morning, not like increasing, but drs just won't prescribe anymore. I have been getting by because I have some left from 2 yrs ago and I take one occasionally when I otherwise could not do what I need to do. In a few months, I won't have any and don't know what I will do.
I know that for me, getting dehydrated makes things worse so I try to force more water, but I don't know that it effects nerves so much.
Hugs and wishing you well!