Hi Dan!
I have been using an iontophoresis machine for a while now and I have discovered (I have absolutely no idea why this works) but regularity helps a lot. I will usually do the treatment in the morning and I find that if I do it at any other time of day it just doesn’t work as well, sure it works but not completely like it does in the morning. I also first did the treatment in a hospital (so I could learn how to do it properly first before buying my own machine), my hands were 100% dry! They did it in a strange pattern of days and said that it was proven the most effective, well it sure was! For this to work it’s best if you leave a 2 week gap of not using the machine and then start this pattern:
Week 1: Tuesday, Wednesday, Friday
Week 2: Monday, Thursday
Week 3: Tuesday
Week 4: Tuesday
After this period of time you should notice a big difference in your daily life and you should use the machine when you start to feel clammy again! If you don’t then the water in your area might be too soft so try adding 2 teaspoons of bicarbonate of soda into the water.