Fungus seemed unlikely, but when you added that two months of Lamisil didn't help, that rules out fungus altogether. That leaves eczema. Protopic is OK, but if it didn't help, I would suggest using one of the standard cortisone ointments, such as fluocinonide 0.05%. If that doesn't help, its potency can be augmented by applying it overnight under rubber or plastic gloves. Moisturizing ointments like Aquaphor (over-the-counter) also help. I suggest discussing these options with a dermatologist.
Take care.
Dr. Rockoff