It is true that cobalt, arsenic, and nickel, and even chromium in very high amounts.
You need to see an MD expert in chelation, although colbalt is not effectively chelated, nor is chromium to any great extent.
The others are however, and this might help.
Call here and get trained doctors in your area
Effectively you need a doctor trained in biotoxicity.
Another group can be found here:
Other causes of neuropathy can be
B vitamin deficiencies
Liver or kidney disease
Hidden infection or malignancy
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