How many times have you experienced having those annoying canker sores? Not only are canker sores annoying; they are also undeniably painful.
Also known as aphthous ulcers, canker sores are painful breaks in the mucous membranes often found in the mouth. Sometimes, they can also be present in the upper throat. Although these little sores are not contagious, they can interfere with your eating and speaking because of the pain that accompanies them.