We have some older posts about "grounding" or "earthing".
You can use the
forum search feature to find them if you wanted to read them.
You can chose a specific forum to search or you can search forum wide.
There are some in Peripheral Neuropathy forum as well as TBI/PCS
Parkinson's Disease Forum has some too. PEMF Therapy - keywords.
http://neurotalk.psychcentral.com/search.php