ObJoy,
From my understanding, candida does appear as athletes foot and other skin and nail fungus's too.
Those antifungals you mentioned are for many fungus's. The doctor was going to give me Diflucan for my sinus's, but I said it was too strong and I wanted to start easier and she prescribed ketoconizole, which is also used for foot fungus in a cream.
I think they are all part of the candida albacans, the most common candida fungus.
It is a very good question, and I'm going on my memory which is very bad.
I'm too burnt out of researching for today, but if anyone else can find some answers in here that would be very nice.