Henna is anti-fungal, thought I'd throw that out there.
I usually use it to dye my hair, but I've been reading up on it, and I'm going to try it on a persistent fungus near my eye. I usually just mix it with hot water and let it sit for an hour, then apply it wherever. Henna can smell pretty strong, but feels absolutely wonderful on your skin.
It has to sit and absorb for a few hours, so don't do it if you're in a hurry, and it can be a bit messy. Now I just need to figure out where to get those tiny little paint brushes to paint it on exactly.