My eldest as an infant had eczema but not severe however on a night he would itch uncontrollably making for very disturbed sleep. I chose Langton Smith and thought I would give it a go, the best decision I ever made! The results came back showing a high reaction to wheat and a couple of other foodstuffs. We immediately followed the advice and the difference was almost immediate, he stopped itching. If he ever had something with wheat in we could tell as he would start itching again. After about 18months we reintroduced wheat and he was able to tolerate it with no side effects and now has a full unrestricted diet. Some people told me they didn't believe in how the testing was done and it couldn't be accurate however the results speak for themselves!