On Sunday night, I did my fourth iontophoresis session (1st was Fri evening, 2nd was Sat afternoon, 3rd, Sat evening, 4th, Sunday evening). About an hour to two after that, I rubbed Drysol (20% aluminum chloride) on my palms and put on some vinyl gloves (Mr. Clean, $2.50 per 12 pack). Ripped a...