Natural Canker Sore Treatments

No one knows for sure exactly what causes aphthous stomatitis, small, white ulcers that appear inside the mouth commonly called canker sores, but there are a number of known triggers for outbreaks, including stress and illness. While canker sores are not contagious, they can be quite uncomfortable, even painful. Natural treatments focus on both preventing outbreaks and soothing existing sores. If you develop frequent canker sores, have other signs of illness such as a fever, or have a compromised immune system, see your doctor before attempting natural treatments.

Baking Soda

Baking soda is a traditional natural treatment for canker sores. Apply baking soda directly to the sore, or make a paste of baking soda and water and apply it to the sore. You can also dissolve baking soda in warm water and use it as a mouth rinse several times daily.

Licorice Root

Licorice root is sometimes called a demulcent, which means it coats and soothes. In 2009, "Phytotherapy Research" reported that test subjects who used "bioadhesive hydrogel patches" containing licorice root extract on canker sores experienced less pain and more rapid healing than subjects who did not use the patches. Another small study reported that subjects who gargled four times each day with warm water that contained dissolved deglycyrrhizinated licorice experienced a reduction in canker sore pain, according to the University of Maryland Medical Center. Avoid swallowing the solution. Choose deglycyrrhizinated licorice whenever possible to minimize potential side effects. Deglycyrrhizinated licorice root is available from most herbal supplement suppliers.

Myrrh

You can use a mouthwash or mouth rinse containing myrrh to relieve numerous oral discomforts, including canker sores and sore throats. According to the Clayton College of Natural Health, myrrh has antibacterial, antibiotic, antiseptic and antiviral qualities. You can purchase mouthwashes that contain myrrh, or make your own by adding 5 drops of essential oil of myrrh to 4 oz. warm water.

Saltwater

You can rinse with a solution of warm water and salt several times daily to soothe irritation and discomfort. Salt has natural antibacterial properties.

Vitamins and Minerals

According to Health911, being deficient vitamin B12, folic acid, zinc and iron can contribute to more frequent and longer-lasting canker sore outbreaks. Take a multivitamin and add beta-carotene to your diet to speed the healing of the mucous membranes in your mouth.