I'm so happy to hear that it worked for you. I know how you feel about it being nuts. My logical mind keeps telling me that there is no way something that simple could work so completely but then I put it on another person and it gets rid of their pain also.
The best thing about the Lakhovsky Coil is that it is so cheap to make so no matter what the persons financial situation is they should be able to afford it (under $5.00).