I have a little of this, from a pedicure...
I bought a 2% antifungal cream, meant for female yeast infections. I apply it with a little light olive oil, to help it soak in.
I do think this is working.
Once it is there, though, the affected nail has to completely grow out. The nail doesn't heal or repair itself.
Regular antifungal creams in the foot-care section are only 1%
So, I am hoping that the stronger one will work better.
I think the reason that topical treatments do not work well on nails, is that they do not soak in well enough.
I am hoping that the olive oil will help with that, too.
I can see soaking one's feet, and those things are supposed to help.
But, twice a day... who has an hour a day, every day, to soak their feet!!!