It is advisable to seek treatment immediately when you notice discoloration on your nails rather than wait until the infection becomes worse. For a long time, tea tree oil has been used effectively by many people. If you coat the infected area everyday for three weeks you should begin to see results. Furthermore, there's no guarantee that Listerine will work for you since it doesn't work for everyone.This article provides an insight into the solutions that some patients have found to be effective. Wet a cotton ball in the tea tree oil and rub the toenail twice times a day - once in the morning and the second time while going to bed at night. These organisms can live where the air is often moist and people's feet are bare. One of the remedies that are recommended is vinegar.