Earthing pad placement

[Osiris]

Greetings Mr Bruce

We are getting an earthing pad for an aggravating attachment in my wifes back, that is responding very slowly to salt baths, healing, ect ( it moves around and away from energy stimulation).

But I'm alittle confused about placement. Should we put it under her back....or knowing the significance of the feet in this regard perhaps under them? She is sure its been there for almost a year.

Thanks for all your works Have them all :D