19. Treat oral thrush
You can also use apple cider vinegar as a mouthwash to treat oral thrush (candida), as well as cure colds. You can gargle and swish a solution of 1/2 cup apple cider vinegar and 1 cup water around your mouth to relieve your symptoms.
20. Treat kidney stones
Acidic properties of apple cider vinegar have another benefit.
In addition to dissolving kidney stones, acetic acid can also relieve the pain caused by them. To get the process started, drink a small amount of it along with some water.