I have painful, achy, tingling arms, most likely from my corded optical mouse and corded keyboard.  The pain seems to intensify when I go to bed.  I have a metal bed and a standard mattress and box spring, presumably with metal coils.  Do you think the bed is making my symptoms worse?  What is the preferred type of bed for an ES person?

I attached a copper wire from the metal bed frame to a metal radiator.  This seemed to help a little.  Would this be entirely a placebo effect?

Thanks,

James