Thankfully, there are some tried and true methods for zapping your canker sore at home, which include: Mouth rinses: Swishing a few extra times with your regular antibacterial mouthwash may ...
Similar to a saltwater rinse, baking soda neutralizes ... made with lidocaine or benzocaine, such as Orajel Mouth Sore Gel, dull the pain of a canker sore. They typically come in a gel or cream ...