My family members have this problem. It's in the genes and hard to get rid off. :( It's advisable not to take mushrooms and alcohol if you have ezcema.
you can try jericho dead sea body butter or their mud wrap from jericho, it works wonder as well as their sulphur bar soap for shower daily, as when you have ezema your immune system are down, for your body, for face can try oatwheat mixture homemade mask it works too, just my 20cents worth..