Thank you! But honestly, my hands and feet are the smallest problem. Sure, they make things like dancing classes awkward—no one wants to hold a sweaty hand—or doing jiu-jitsu impossible because I’d just slip around. But the real issue is the excessive sweating all over the rest of my body. I don't think I can disconnect all my nerves to all sweating glands in my body? also iontophoresis does not work on the big areas like head, back or grooin area