29/09/2026
What is iontophoresis? Sweaty hands treatment explained in 25 seconds.
Your hands rest in shallow tap water, just enough to cover your palms and the lower third of your fingers. A gentle current flows through the water, set to a level you choose, and it should never be painful.
It’s thought to quiet the overactive signal that switches sweating on. Nothing is blocked, and the sweat glands themselves aren’t changed. A first change is often noticed after 10 to 14 days, then sessions are typically once a week to keep sweating under control.
This is Ep. 2 of Hyperhidrosis, explained. Save it for later and follow for Ep. 3: does it hurt?
Always read the instructions for use.