i think a normalization is taking place. i cant prove it, but i would think that low bp would come up if it were too low. just a guess.
also, i am experimenting with myself. i have no idea what the long term effects of such strong magnetism will ultimately be. i am simply hoping that i am giving myself strong treatment in the right direction.
use negative magnetism on the effected joints and it should relieve some of the pain and inflamation. also, nikkon and others have a mattress pad which may provide what you are looking for. nikkon(SP) is the most expensive. i have seen a demonstration of their products and was most impressed by the alkalyzing garments they sell. go to one if you are ever invited. ollk in this forum for others who have mattress pads. lots of good info here.