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8 Home Remedies to Treat Mouth Ulcers Naturally

Everyone has suffered from mouth ulcers at least once. These ulcers appear due to different reason, such as:

  • Injury from biting yourself
  • Harsh oral cleansers
  • Emotional stress
  • Hormonal changes
  • Allergies
  • Vitamin B12, iron, and folic acid deficiency
  • Viral infections

This type of mouth ulcer usually takes 7 to 12 days to clear up, after causing:

  • Reddish and painful blemishes or bumps
  • White or yellow colored center
  • Discomfort
  • Stinging and localized pain

Additionally, if the mouth ulcers don’t heal properly, they can lead to complications and cause:

  • Fever
  • General discomfort
  • Swollen lymph nodes
  • Infections

Therefore, it’s important to treat them appropriately in order to speed up the healing.

Home Remedies to Treat Mouth Ulcers Naturally

If you’d like to know how to heal mouth ulcers, this article will explore different ways of doing so. Don’t miss your chance to find out how!

1. Salt and ulcers

Salt has antiseptic and healing properties which is perfect for healing mouth ulcers. It’s an inexpensive, effective and easy to use remedy.


  • 1 tbsp. of salt (10 g)
  • a glass of warm water (200 ml)


  • Pour the water and salt in a pot
  • Stir well until the salt dissolves.
  • Bring to a boil and let boil for at least 5 minutes.
  • Let it sit for 2 minutes.

How to use it:

  • Rinse out your mouth with the mixture while it’s still warm.
  • Keep it in your mouth and gargle for 3 minutes.
  • Repeat many times throughout the day.
  • In the following days, you’ll see how the pain and ulcers will disappear.

2. Baking soda

Like salt, baking soda is a great antiseptic and it can quickly help heal and regenerate wounds like mouth ulcers.


  • 3 tbsp. of baking soda (30 g)
  • ¼ glass of water (50 ml)


  • Pour the water and have it come to a boil for 3 minutes
  • Let it sit until it cools down.
  • Transfer the water into a hermetic plastic container and add the baking soda.
  • Mix well until a paste forms.

How to use it:

  • Apply baking soda paste to the mouth ulcers.
  • Let it sit for 40 minutes and rinse off with cold water.

3. Ice as an immediate remedy

Ice is an excellent way to heal mouth ulcers. It acts as a sedative that will not only help alleviate pain, but also significantly reduce swelling.

  • Apply the ice cube directly to the affected area, touching gently until the ulcers cool down.
  • You can use this remedy 3 to 4 times a day.

4. Hydrogen peroxide

When you have mouth ulcers that are difficult to treat, hydrogen peroxide is an unfailing remedy.  It will help eliminate and prevent possible infections.

  • To use it correctly, simply apply it directly onto your ulcer with a cotton swab.
  • For fast results, we recommend using it for at least three times a day.

5. Mouthwash and ulcers

Despite not being a natural remedy, using a mouthwash can bring immediate relief to discomfort caused by mouth ulcers.

You may use it as follows:

  • Traditionally, by rinsing your mouth after brushing your teeth
  • With a cotton swab

6. Yogurt

Yogurt contains lactic acid and bacteria that help regulate your mouth’s pH levels. Thus, you heal faster by preventing new mouth ulcers from forming.

Therefore, we recommend:

  • Eating 2 yogurts (250 ml) a day, until the ulcers completely disappear.
  • Applying it directly to the ulcers with a cotton swab.

7. Onions

Onions are high in sulfur, which not only clean wounds, but also help heals them.


  • 1 large onion
  • ½ glass of water (100 ml)
  • 1 tsp. of salt (5 g)


  • Finely cut the onion into pieces and put them in a pot.
  • Add water and salt, and boil for 3 minutes.
  • Let it sit until its cools down.
  • Take the onion out of the water by using a strainer.

How to use it:

  • Dip a swab in the remaining prepared water and apply directly to the ulcers.
  • Let it sit for 5 minutes and rinse off with cold water.

8. Sage and rosemary mouthwash

While sage has antibiotic, bactericidal, and antiseptic properties that help heal mouth ulcers quickly, rosemary is an antiseptic and antispasmodic that relieves pain.


  • 2 tbsp. of sage (20 g)
  • ½ liter of water (500 ml)
  • 3 tbsp. of rosemary (30 g)


  • Combine all ingredients in a pot and boil for 20 minutes.
  • Afterwards, remove the heat and let it sit.

How to use it:

  • While it’s still warm, rinse out your mouth with the mixture.
  • Keep it in your mouth and gargle for 3 minutes.
  • Repeat many times throughout the day.

In conclusion, by using these remedies you’ll be able to relieve pain and heal mouth ulcers quickly without using medicine; that change your body’s natural functions.

Via: Top10HomeRemedies

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