I have suffered from eczema for 6 years. I cut out all wheat and anything with gluten in it from my diet and my eczema cleared up within 3 weeks. I have been completely clear for more than two months now. In my case it looks like I had a sensitivity to gluten that manifested itself in the form of eczema. Now if I eat anything with gluten/wheat in it, I get these fine red pimples in the form of a rash on my hands or ankles. This happens within a couple of hours of eating.
I have seen that a lot of people have noticed the eczema coming back after getting back to a "normal" diet. There has been a lot of research done that links eczema to celiac disease or the intolerance of gluten found in wheat and other grains. After you have detoxed and your body is clean and clear I encourage you to take a good look at your diet. If it flares back up as it did for others.
I have a daughter who was diagnosed with celiac at the age of 4 who is now 11 and since it is genetic we have all noticed things in our bodies that have become intollerant to the wheat glutens. Makes you wonder what they are doing to our food, but that is another topic!
My oldest daughter has in the month developed extream eczema on her hands, they hurt so bad that it is keeping her from really enjoying being a 12yr old. I am going to try the 3 day apple fast for my whole family and then keep everyone on a strict gluten free diet. I know it will help everyone.