We have a thread on the PN forum about this.
I even use a strong laser pointer on my feet... 5mW with success.
It is small so I have to move it around some, but it has been very effective for my ankle pain. I have to continue with it, as the the effects don't last forever, however.
http://neurotalk.psychcentral.com/thread149338.html
__________________
All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
************************************
.
Weezie looking at petunias 8.25.2017
****************************
These forums are for mutual support and information sharing only. The forums are not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider. Always consult your doctor before trying anything you read here.