My skin is peeling off b/w by thumb & index finger. It was diagonised as a simple fungal infection but the medication is not working. Cause please.

Skin peeling. Could be fungal versus dermatitis (allergic) vs eczema Some cremes (lotrisone (clotrimazole and betamethasone) in US) contain anti-fungal and steroid which would treat both issues. Also check what your hands are in contact with if caustic chemicals may be contact dermatitis and need the steroids, lotion and gloves as well to protect. Rarely psoriasis (should respond to steroid a bit) f/u with doc.