Maybe? The reason you hear so many different treatments for toenail fungus is because there is no perfect, sure-fire treatment that works 100% of the time. I've seen vaporub work, as well as other natural oil remedies, but rarely. You can also try laser therapy, antifungal creams, paints, or even oral medications if your doctor deems you healthy enough to take them.
Sorry. But there is nothing that will cure nail fungus. Treatments may help appearance but not cure it. See podiatrist to make sure its fungus it could be micro trauma which looks very similar.
NONE. Forget it. No home remedy will cure you. Keep the nails very short & ventilate. Do not sleep with sox on. See a dermatologist if you want a cure.
Tea tree oil. Is one.