There are so many uses for vinegar it boggles the mind. An otolaryngologist (ear, nose, and throat specialist) recommended rinsing the ear with the following solution: one part vinegar to five parts tepid water. He suggested putting drops in the ear three times a day. Toenail fungus can be unsightly. Try soaking the infected nails for at least fifteen to thirty minutes daily. The recipe: one part vinegar to two parts warm water. Allow six weeks to see a cure. It worked for Joe!