I used my iontophoresis machine for the first time today, When the 15 mins was up I pulled my hand out to change around and got a shock and again when I pulled out to turn the machine up or down. Is there a way to stop this happening, Also when doing iontophoresis is it the positive or negative end that is effective because I know you have to change polarities around so that must mean on positive or negative is actually doing something?
Look forward to some help on these matters.