I think you're right about the exzema though it doesn't seem like that right now. The trouble is that we can't see the toxins in our body nor do we know what they are doing really- we just see some of their effects. But they are a finite quantity and now that you aren't topping them up they have to be getting less and less with each day you are fasting. The toxins that are causing your exzema are disappearing from your system and it will soon be gone altogether as you continue on your fast I am sure.