But if a particularly persistent and unsightly toenail fungus is giving you some trepidation, here is one powerful $19 treatment that reviewers have said worked when nothing else would. And ...

If your toenail has recently become thickened and discolored, you may be dealing with a fungal infection known as onychomycosis. You are not alone—this has been found to affect about 14% of people.

Why are my toenails yellow? You might not pay much attention to your toes until flip-flop and sandal season rolls around, but you should. Toenails that are discolored yellow could point to ...

Nail fungus is sneaky and stubborn. It can be hidden in bowling shoes, your gym’s sauna, or your community pool. If you spend a lot of time in and around water, it might slowly develop.