Clobetasol
"I have excema that will randomly occur only on my palm, fingers or toes.  I fought with it for years and never found any relief until I went to the dermatologist and he prescribed Clobetasol Propionate.  I apply a thin layer at bedtime during outbreaks and my symptoms are gone overnight if I apply the medicine in time.  If not then it takes a couple of days but this is the only medication I've found that relieves my symptoms!"