I have got some fungal infection on my penis, which has been there for several months, itchy at times, not always, seems to be either ringworm or eczema, but not at all sure what it is. The skin is very dry on that part of the shaft, if I don't use any creamy or oily thing, the area gets broken at different places and those broken places get wet. What exactlt it is? Would you please suggest me any ointment/medicine?