In a bit of synchronicity, I was lurking around in the Cheating the Ferryman forum and found this article.
http://www.anthonypeake.co.uk/forum/vie ... f=6&t=1428
If it indeed does aid in healing, maybe we can do an experiment when we get this.

Interstingly, when I get migraines, my aura is composed of interlaced strobing teeny triangles.