15 Home Remedies for Mouth Ulcers

How to Cure Mouth Ulcers Fast Naturally: The sores can appear as small bumps but can cause a lot of pain. they develop inside your mouth

How to Cure Mouth Ulcers Fast Naturally

Mouth Ulcers can appear as small bumps but can cause a lot of pain. They develop in the inner side of your mouth, making it difficult and painful to carry out everyday activities like eating, drinking, talking. These ulcers can appear any time without any definite reason and usually go away on their own within a few weeks. In this article you will learn how to cure mouth ulcers fast naturally or rather say, home remedies for mouth ulcers.

If waiting for ulcers to heal seems like a daunting task, here are a few home remedies that can help get rid of mouth ulcers fast naturally. 

What are mouth ulcers?

Mouth ulcers appear as white-yellowish tiny sores that form inside the mouth, including your gums, tongue, or inner side of lips or cheeks. They are circular in shape.

Typical symptoms of these mouth lesions include a tingling or burning sensation on and near the ulcer. Citric and acidic foods are likely to elevate soreness and discomfort.

One fact about mouth ulcers that will make you less anxious: mouth ulcers are not contagious. This means that if you or your loved ones have a canker sore, it won’t affect others.   

The following symptoms usually accompany mouth ulcers:

  • Burning sensation inside the mouth
  • Tiny yellow or white ulcer(s) in the mouth
  • The sore has a red boundary around it
  • Fever
  • Feeling nauseous 
  • Inflammation of lymph nodes

What causes mouth ulcers?

It is difficult to judge any particular cause of mouth ulcers, but they can form at the time of their choice. Having said that, there are a few things that can trigger mouth ulcers.

Next time you end up with an ulcer in your mouth, try to remember what might have triggered it so you can make a quick decision on what remedy to apply first. Check out the most common mouth ulcers causes below:

10 Common Causes of mouth ulcers

  • Deficiency of iron, zinc, vitamin B-12, or folic acid
  • Oral injury due to dental procedure
  • Ill-fitted dentures or braces that constantly touch and irritate the soft tissues of the mouth
  • Cuts on tongue or cheeks due to biting
  • Using toothpaste or oral rinses that contain sodium lauryl sulfate
  • Stress and anxiety
  • Hormonal changes 
  • Allergic reaction
  • Hypersensitivity to foods like nuts, eggs, cheese, citrus fruits, spicy food items 
  • Quitting smoking

Home Remedies for Mouth Ulcers

How to get rid of mouth ulcers fast? Below are some effective natural ways that can help in mouth ulcers treatment:

1. Saltwater rinse

One of the most common and useful remedies for many oral problems is rinsing your mouth with saltwater. Although it may cause pain for oral lesions, the saltwater rinse can help dry out mouth ulcers real quickly.

How to use:

  • Add 1 teaspoon of salt in half cup of warm water
  • Swirl the salty solution in your mouth for around 20-30 seconds, then spit out
  • Repeat multiple times a day 

 2. Baking soda rinse

Sodium bicarbonate (baking soda) is another ingredient found in every kitchen and can help treat canker sores. Baking soda helps restore the balance of pH in the mouth and minimizes swelling, and this, in return, can help relieve mouth lesions.  

How to use:

  • Add 1 teaspoon of baking soda in 1/2 cup of water.
  • Swirl the salty solution in your mouth for around 20-30 seconds, then spit out
  • Repeat multiple times a day 

Swallowing baking soda won’t cause you any harm, but it’s really salty, so it’s better not to swallow it. 

3. Hydrogen peroxide

Hydrogen peroxide helps cure mouth ulcers fast by minimizing mouth bacteria and cleaning the sore.  

How to use:

  • Dilute a 3 percent solution of hydrogen peroxide with equal parts of water.
  • Dip a cotton swab into the mixture 
  • Apply the mixture to the painful area several times a day

Another option is using a diluted form of hydrogen peroxide as a mouth rinse. Swish the mixture for at least 1 minute before spitting out. 

4. Alum powder

Alum powder made from potassium aluminum sulfate is used as a preservative for food items. Due to its astringent properties, it can help dry mouth sores by shrinking tissues.  

How to use:

  • Add a few ounces of alum powder to a drop of water to make a mixture. 
  • Apply the paste onto the sores and leave it for a minute or two
  • Now rinse your mouth thoroughly with water
  • Repeat daily until your mouth ulcers is no longer visible 

5. Honey

Honey is full of antibacterial and anti-inflammatory properties, and it’s an effective way to treat mouth ulcers. And honey minimizes the size, pain, and swelling of a mouth lesion and can also prevent secondary infection. Apply honey to the sores 3-4 times a day for best and quick results.  

6. Milk of magnesia

Milk of magnesia neutralizes acid, which means it has the properties to change the pH in your mouth. The alteration in the pH levels of the mouth makes it difficult for bacteria to thrive. Magnesium hydroxide forms a layer around the sore that minimizes irritation and soothes pain.    

 How to use:

  • Apply a minor amount of milk of magnesia to your lesion.
  • Let it sit for a few seconds before rinsing.
  • Repeat it 2-3 times daily

7. Coconut oil

According to research, coconut oil has antimicrobial properties that make it a great remedy for mouth ulcers caused due to bacteria. Coconut oil also prevents the further spread of disease. With its great anti-inflammatory abilities, it helps minimize soreness and redness around the area. 

Take a generous amount of coconut oil on the fingertip or cotton ball and apply it to the lesion. Repeat this multiple times a day until the sore heals.  

8. Echinacea

Enchina can boost your immune system and heal wounds, making it another great method to get rid of mouth ulcers and prevent further formation. 

How to use:

  • Mix 1 teaspoon of liquid echinacea to an equal amount of water. Warm water is better.
  • For 1-2 minutes, swish the solution in your mouth
  • Spit out or swallow the mixture.

Another way to use echinacea is by making tea out of it and rinsing your mouth with it. Whatever method you choose, repeat three times a day. 

9. Chamomile compress

Chamomile is a terrific natural way to soothe soreness and treat wounds. The two compounds in German chamomile: azulene and levomenol, have antiseptic and anti-inflammatory properties. You can use a chamomile tea bag compress to relieve mouth ulcers. 

How to use:

  • Make the tea bag wet by dipping it in water. Apply it on the lesion and leave for a few minutes
  • Repeat the hack 3-4 times a day
  • Another option is rinsing your mouth with chamomile tea 

10. Zinc lozenges

Mouth ulcers may grow inside your mouth if you have a weak immune system that you can overcome with zinc. Zinc is an immunity booster, and regularly taking zinc lozenges can assist your immune system fight bacteria that can cause mouth ulcers.

If you have a lesion in your mouth, taking zinc can also help speed up the healing process. You can easily purchase zinc lozenges online or at drug stores.

11. Rinse with apple cider vinegar (ACV)

Apple Cider Vinegar (ACV) can cure a lot of health issues, and one such is mouth ulcers. It kills the bacteria that make the sores painful. As mentioned above, acidic foods can irritate the mouth ulcers for some individuals, so you should use this remedy carefully.  

How to use:

  • Mix 1 teaspoon of ACV and a cup of water.
  • Rinse your mouth with this mixture for 30 to 60 seconds.
  • Spit it out, and rinse your mouth.
  • Do it multiple times a day.

Multiple sources suggest using a cotton swab to apply ACV directly to the mouth ulcers. This method can work effectively for some people and speed up the recovery, but it can make things worse and cause further soreness and discomfort for others. 

Whatever method you use, thoroughly rinse your mouth after using ACV, so you don’t hurt your tooth enamel. 

12. Rinsing with sage mouthwash

Many people benefit from sage tea to soothe oral swelling. With its antiseptic, anti-inflammatory, astringent, and antibacterial properties, rinsing your mouth with sage tea can help treat several dental issues. You can also use it to get rid of painful mouth ulcers. 

Either you can spend a few dollars at the pharmacy to buy sage mouthwash or make it yourself at home: 

How to use:

  •  ½ tablespoon of sage leaves to boiling water.
  • Steep for 4-5 minutes.
  • Stain and let the solution cool.
  • Swish the solution for a few minutes and then spit.
  • Swallowing the rinse won’t do any harm.

13. DGL mouthwash

Deglycyrrhizinated licorice (DGL) has anti-inflammatory properties and helps soothe stomach sores. 

How to use:

  • Mix the powder of one DGL capsule in a glass of warm water.
  • Swish the rinse for about 2-3 minutes.
  • Spit it out.

DGL also comes in the form of a mouth patch that helps heal canker sores by shrinking them. Place the patch on the lesion and let it sit for about half an hour. Ask your dentist or doctor where to find DGL patches.     

14. Icing

Numbing the sore will help relieve painful sensations. Suck on ice lolly or apply ice chips to the lesions to soothe pain and discomfort. 

15. Prescription Medications

For mouth ulcers that have been infected or if they keep coming back, prescription medication may be necessary. Your dentist may prescribe tetracycline suspension (liquid). Swish the medication inside your mouth for 3-5 minutes before swallowing it. This treatment may not be suitable for children as tetracycline can permanently stain developing teeth.  

How to Prevent Mouth Ulcers

Avoiding certain foods – such as chocolate, spicy foods, coffee, peanuts, almonds, strawberries, cheese, tomatoes and wheat flour, if they cause you to have an ulcer. Not chewing gum. Brushing your teeth with a soft-bristled brush, which may reduce irritation in your mouth.

Keep these tips in mind to prevent mouth ulcers:

  • Brush your teeth twice a day.
  • Floss once a day for oral hygiene.
  • Eat a healthy-oral health-friendly diet.
  • Use a soft-bristled toothbrush to avoid tissue damage.
  • Drink plenty of water throughout the day.
  • Avoid spicy and sour foods.
  • Gargle regularly with warm water.

When to see a dentist

Most of the time, mouth ulcers don’t indicate any severe health issues and heal without any treatment. But if the sores aren’t getting any better or not responding to home remedies, you should consult your dentist today if: 

  • Mouth ulcers develop regularly. 
  • Sores lasting for more than 3 weeks. 
  • Sores are making eating and swallowing difficult.
  • You’ve started feeling sick.
  • Mouth ulcers frequently develop over a long period of time.

Sometimes mouth ulcers can be a symptom of health problems such as gastrointestinal conditions. If you’re experiencing any of the following symptoms, see your doctor.       

  • Stomachache
  • Fever
  • Feeling weak due to unexplained reasons
  • Irritation in the eyes 
  • Rashes or sore on other parts of the body 

If your lesions have turned red and are causing pain, they have been infected.  


Why do I keep getting mouth ulcers?

Mouth ulcers can sometimes be caused by certain medical conditions, such as: viral infections – including the cold sore virus, chickenpox, and hand, foot and mouth disease. vitamin B12or iron deficiency. Crohn’s disease– a long-term condition that causes inflammation of the lining of the digestive system.

Are mouth ulcers contagious?

Mouth ulcers are not contagious and should not be confused with cold sores. Cold sores appear on the lips or around the mouth and often begin with a tingling, itching or burning sensation.

How long do mouth ulcers take to heal?

Mouth ulcers are painful sores that appear in the mouth. Although they’re uncomfortable, they’re usually harmless and most clear up by themselves within a week or two.

What causes mouth ulcers on gums?

Cuts or burns while eating or drinking – for example, hard food or hot drinks. a food intolerance or allergy. damaging your gums with a toothbrush or irritating toothpaste. feeling tired, stressed or anxious.

What causes mouth ulcers in a child?

They can be caused by many things including: injury to the tissue in the mouth, citrus fruits, acidic vegetables and allergic reactions. Some diseases can also cause a canker sore to form.

What should I do if my child has mouth ulcers?

Simple mouth ulcers usually don’t need treatment and clear up within a week. If your child is in pain, you can try applying a numbing mouth gel to the area. You can buy these mouth gels at your pharmacy. You can also try warm salt water rinses if your child is old enough to rinse or gargle with liquids.

What do mouth ulcers look like?

They can be white, red, yellow or grey in colour and swollen. It’s possible to have more than one mouth ulcer at a time and they may spread or grow. Mouth ulcers shouldn’t be confused with cold sores, which are small blisters that develop on the lips or around the mouth.

What causes mouth ulcers on tongue?

There are many things that cause mouth ulcers. The most common cause is injury (such as accidentally biting the inside of your cheek). Other causes include aphthous ulceration, certain medications, skin rashes in the mouth, viral, bacterial and fungal infections, chemicals and some medical conditions.

Can stress cause mouth ulcers?

Mouth ulcers are referred to in the medical community as “aphthous ulcers.” Stress is a common cause of mouth ulcers, and a recent study points to the relationship between mental health and oral health. “The researchers found a significant correlation between experiencing mouth ulcers and depressive symptoms.”

Bottom line

Mouth ulcers can cause pain and irritation if they keep coming back. Monitoring when they develop and what triggers them can help you understand the underlying cause that you can avoid in the future.  

While you wait for the mouth ulcers to heal on their own, you can opt for several OTC solutions and home remedies to get rid of the soreness and discomfort. 

Learning about natural home remedies means you can manage mouth ulcers and canker sores right after they develop. 

This article above expounds all the things you need to know about how to cure mouth ulcers fast naturally or rather say, home remedies for mouth ulcers.

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