Anodyne therapy has been used for PN for quite a while.
Here is a discussion about it and compares it to laser:
http://www.anodynetherapy.com/infrared_therapy.html
here is a post link to some more information on LLLT:
http://neurotalk.psychcentral.com/post592917-2.html
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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