Apple Cider Vinegar Mouthwash
Apple cider vinegar is used for a variety of things; it is used for canker sores because it can kill the bacteria affecting the sore because of the high acidic content. You should be careful when using apple cider vinegar for canker sores to avoid making the sores worse. Add one teaspoon of apple cider vinegar to a cup of water and use a mouthful of it to rinse your mouth gradually until you exhaust the solution, after spitting out, use water to rinse your mouth. If you don’t notice any improvement or if you notice the sores worsening, stop using apple cider vinegar.[7]
