7 Natural Remedies To Treat Sores In The Mouth

Canker sores are small ulcers that can appear inside our mouth for various reasons, causing discomfort and intense pain to those who suffer.

We have all suffered sometime in the life of sores in the mouth.

These can appear for different reasons, such as:

-Injuries due to bites
-Aggressive mouth cleaning
-Emotional stress
-Hormonal changes
-Deficiency of vitamin B12 , iron and folic acid
-Viral infections

These sores usually take longer to disappear between 7 and 12 days, after producing:

-Reddish and painful spots or bumps
-Centers of white or yellow coloration
-Burning and localized pain

Also, if the sores do not heal properly, they can become complicated and cause:

-General discomfort.
-Swollen lymph nodes

For these reasons it is important to treat them in the most appropriate way, thus accelerating their recovery.

If you want to know how to cure sores in your mouth, in this article you will find different ways to do it, do not miss it!

1. Salt and sores

Salt has antiseptic and healing properties , which is perfect when it comes to sores in the mouth. It is an economic remedy, effective and simple to use.


-One tablespoon of salt (10 g)
-A glass of warm water (200 ml)


-In a pot pour the water along with the salt.
-Stir well until mixed.
-Bring to a boil and let it boil for at least 5 minutes.
-Let stand for 2 minutes.

Mode of use

While still warm, rinse the mouth with the mixture.
Keep it in your mouth by gargling for 3 minutes.
Repeat several times during the day.
With the days you will notice how the pain will disappear along with the sores.

2. Sodium bicarbonate

Like salt, baking soda is an excellent antiseptic and is able to help heal and regenerate wounds like sores very quickly.


-3 tablespoons of baking soda (30 g)
-¼ cup of water (50 ml)


-In a pot, bring the water to a boil for 3 minutes.
-Let it rest until it cools.
-Transfer the water to an airtight plastic container and add the baking soda.
-Mix well until a paste is made.

Mode of use

-Apply the baking soda directly on the sores.
-Let stand for 40 minutes and rinse with cold water.

3. Ice is an immediate remedy

Ice is an excellent remedy against mouth sores. This acts as a sedative that will not only help you relieve pain, it will also reduce inflammation noticeably.

-To do this, you should only apply the ice cube directly on the affected area, giving soft touches that allow the sores to cool down.
-You can use the ice cube 3 to 4 times a day.

4. The hydrogen peroxide

When it comes to difficult sores to treat, oxygenated water is an infallible remedy, as it will help eliminate and prevent possible infections.

-To use it correctly you should only apply it directly on the sore with a swab .
-For you to notice the results quickly we recommend you use it, at least, three times a day.

5. Mouthwash and sores

Despite not being a natural remedy, the mouthwash will help you to immediately calm the discomfort that can cause the sores . For this, you can use it:

Traditionally, by rinsing your mouth after brushing your teeth.
Applying it with a swab.

6. Yogurt

Yogurt contains lactic acid and bacteria that will help regulate the pH of the mouth , preventing the growth and the appearance of new sores, which will make your recovery faster.

That’s why we recommend you:

-Eat 2 yogurts (250 ml) daily, until the sores disappear completely.
-Apply directly to the sore with a swab.

7. The onion

Onions contain high amounts of sulfur. This, in addition to cleaning the wounds, also helps to heal them.


-1 large onion
-½ glass of water (100 ml)
-1 teaspoon of salt (5 g)


-Chop the onion into small pieces and put them in a pot.
-Add the water and salt and boil for 3 minutes.
-Let it rest until it cools.
-Separate the onion from the water with a sieve.

Mode of use

-Dip a swab in the remaining water of the preparation and apply directly to the wounds.
-Let stand for 5 minutes and rinse with cold water.

By using all these remedies you will be able to relieve pain and heal wounds quickly without resorting to medications that can alter the natural functioning of your body.