Ugh, I made the mistake of looking up Tinea on Wiki and am now thanking God that my athlete's foot is limited to just a bit of broken skin between the toes from time to time, easily treated with Canestan 2%. Sometimes I get an itchy belly-button too and Canestan clears that up PDQ.
I'm "professionally" interested in smell, so how come you are so accustomed to those odours? I agree that stinky feet smell very different to other body odours.