hyperhidrosis
"This product works, but it may take some practice to apply it most effectively. I've had painful burns from using it too often, or during the day (it may be the movement that exacerbates the burning?).
Buy a jar of cheap baby bum zinc cream
Apply the zinc in a circle around the part of the armpit where the hair grows, leaving the center clean and clear
Carefully dab Drysol only on the center area, preferably before bedtime, and put on a t shirt that is black or grey; zinc cream stains.
I do this several times a week. I've tried just dabbing the center of my armpit without the zinc, but the burn still occurs AROUND that center spot (but not inside it), even though I around apply Drysol there. The cream also works to soothe/heal burns."