But it's important not to forgo treatment ... Over time, the nail may become discolored and thickened and may start to split and break down. Eventually, this may spread to the other nails.

Toenails fungus is rarely resolved with over-the-counter treatments. To effectively remove ... or even brown discoloration that can become brittle and split, which might cause partial or total ...

After listening to our experts discuss popular active ingredients in pharmaceutical and natural OTC medications, we selected eight antifungal nail treatments that can help fight fungus with proper ...