I have eczema on my fingers and legs,., my fingers becomes scaly when I itch on my fingers white powders type thing release and in my legs there is tiny red and black bumps or blisters, i have used many cream but it is not finishing,., I have used the following cream Novasalic, Betasalic, Clobetsol, Dermovate cream/ointments etc. please give me something which finish it once for all.