Top 7 Home Remedies For Canker Sores


7 Remedies For Canker Sores

Canker sores, small but painful lesions are commonly known as ulcers of the mouth. They develop mostly on the soft tissues of the mouth. It can also grow on the base of the gums and can cause a lot of pain and make it difficult for you to eat properly. Sometimes, even drinking water can hurt a lot.

The only good thing about these sores is that they’re not contagious unlike cold sores. Generally the canker sores heal on their own in about 7-10 day’s time. But you can use different home remedies to manage the discomfort. The effective home remedies for curing canker sores include baking soda, milk of magnesia, black tea, myrrh and sage.

Effective Home Remedies For Treating Canker Sores

Baking Soda

Baking Soda For Canker Sores

Baking soda is a good home remedy for getting rid of canker sores. You can mix a pinch of baking soda with warm water and try to rinse the canker sores with it for 3-4 times a day.

You will feel some relief from the pain within the next 24 hours. You can even make a thick paste of baking soda with few drops of water and apply it on the canker sores.

Magnesium Hydroxide

Magnesium hydroxide is also one of the most effective home remedies for treating mouth ulcers or canker sores. Just dab some magnesium hydroxide on the canker sore for a couple of times every day till you get some relief. You can also rinse or mouthwash with the magnesium hydroxide. It adds a protective layer on the canker sores and helps it heal faster as it has antibacterial effects.

Magnesium Hydroxide For Canker Sores

Salt Water

Salt water solution is one of the most effective time tested home remedies for canker sores. You need to mix one tablespoon salt with some lukewarm water and rinse the mouth with the solution many times in a day. It slowly reduces the discomforts caused by canker sores. It helps in drying up the canker sore faster.

Salt Water For Canker Sores

Also Read

Best Remedies For Canker Sore Treatment
What Causes Canker Sores?
Home Remedies of Canker Sores
Remedies, Treatment and Prevention of Canker Sores
Canker Sores: Causes and Treatments


Raw onions are known to work wonders in curing canker sores. You need to take a piece of raw onion and put it on the sore for a few seconds or minutes. Though it will burn initially, you will get a lot of relief after sometime.

Onion For Canker Sores

Black Tea

Black tea is one of the best home remedies for curing canker sores. You merely need to place a black tea bag that is thoroughly wet on the canker sores. It eases the pain and reduces other discomfort. The black tea contains astringent called tannin that helps in treating the canker sore.

Black Tea For Canker Sores


Myrrh tincture also helps in treating the canker sores. You can make a pure tincture from myrrh and then dab some of it directly on the canker sores. This works great on tongue as well as mouth ulcers.

Myrrh For Canker Sores

Sage is an effective home remedy that can be used as a tea for rinsing the mouth for curing the mouth ulcers. You may need to mouthwash with sage tea a couple of times to get some relief. It works wonder in reducing the pain and other discomforts related to canker sores.

Sage For Canker Sores