It is more complicated than OTC treatments, especially when it has advanced. It often develops after a rash on the feet spreads to your nails. Make sure you cut your nails straight across and in a short length. A few quick sessions are enough to clear the infection. It treats nail fungus and any other problems that might be affecting your nails. This essential oil is GMO free and can make your battle with unhealthy nails and skin disappear. Nails that are constantly exposed to warm, moist environments like shower floors, sweaty socks, and shoes can often develop fungal nail infections. If you have questions about a condition, always consult your physician.