Top 10 Home Remedies to Treat Mouth Ulcers Naturally at Home

Mouth ulcers or canker sores can be extremely painful and uncomfortable, causing inflammation in your inner mouth. The painful sores may appear on the inside of your lips, cheeks, and under the tongue. Of course, there is a wide range of medicines available to deal with mouth ulcer, but the natural treatment options are always the right choice and safe.

What are the Causes of Mouth Ulcer?

  • Quitting Smoking
  • Stress or Anxiety
  • Hormonal Changes
  • Genetic Factors
  • Poor-fitting Dentures
  • Citrus Fruits and other Foods high in Acidity
  • Insufficient Sleep
  • Vitamin B and Folic Acid Deficiency
  • Trauma and Food Allergy

Home Remedies to Treat Mouth Ulcers at Home

We have prepared a list of the natural products that can be used in dealing with mouth ulcers symptoms. Most of the products listed in the article are commonly found in your kitchen so you can try with ease.

Coconut Oil

Coconut Oil

Researchers claim that coconut is one of the best home remedy to deal with mouth ulcers symptoms, making it one of the best solutions to your concern ‘how to cure mouth ulcers fast naturally?’ Coconut oil comes with natural inflammatory properties and its extensive antimicrobial components help deal with the inflammation caused by mouth ulcers.

Use: Dab a little bit of this coconut oil on the mouth ulcer and leave it on.

Note: Repeat this a few times during the day or apply on the ulcer before going to bed.



Raw Honey

Honey is antimicrobial in nature and also possesses great wound healing properties. The presence of antimicrobial properties in honey makes it natural moisturizer, which helps prevent your mouth from drying. It will quicken the natural healing process of the mouth ulcer and keep it infection free.

Use: Use a cotton swab to apply honey directly to the ulcer and it will reduce the irritation and swelling.

Note: Keep reapplying every few hours.


Apple Cider Vinegar

Apple Cider Vinegar

Apple cider vinegar is a great solution for many health issues and mouth ulcer is one of them. This affects the main mouth ulcer causes with the presence of acidity that helps kill the bacteria. This results in a soothing experience.

Use: You can simply mix a tablespoon of ACV in half-a-cup warm water and swish this solution around in your mouth and then rinse your mouth with some water.

Note: Repeat this every morning and evening until the mouth ulcer heals.


Baking Soda

Baking Soda

Baking soda is a great source of sodium bicarbonate, which is why it is often used for cleaning and deodorizing purpose. The sodium Bicarbonate in baking soda helps neutralize acid in the mouth resulting in comfortable experience.

Use: Mix one teaspoon of baking soda with a few drops of water and gently apply it over the affected area using a cotton swab. Its antibacterial action will help you maintain oral hygiene.

Note: Repeat this several times a day.


Salt Water

Salt is a rich source of antiseptic properties that help heal the ulcer. You can use the salt water as a natural treatment option. Salt water helps flush any bacteria and germs in your mouth. Even the dentists advice to gargle with salt water few times a day as this helps make your gums stronger and teeth less painful.

Use: Rinse your mouth with lukewarm salt water and gargle thoroughly with it. Rinse your mouth later with plain water.

Note: You can follow this several times a day for better results.



Toothpaste is not just good for your tooth but can be a great support to deal with mouth ulcers as this comes with antimicrobial capacity. Its anti-microbial properties help in healing the ulcers way too fast than any other home remedies for canker sores.

Use: Apply toothpaste around the infected area using your fingers or a cotton ball. Leave it at the affected area for a few minutes and then rinse with clean water.

Note: Do this every day until the whiteness of the ulcer disappears.


Orange Juice

Orange Juice

Orange juice is a rich source of Vitamin C, we all know that of course. However, the little we all know about it is that this can be used as a great solution to treat mouth ulcers as the vitamin C deficiency can result in mouth ulcers or canker sores. The presence of vitamin C boosts your immune system and helps your body fight all kinds of infections.

Use: Drink 2 glass of orange juice every day for better results.

Note: Repeat this every day until the mouth ulcer heals.


Aloe Vera

Aloe vera is a very good natural anti-inflammatory plant, which can also be helpful in treating severe problems like the stomach ulcer. It helps with immediate relief the irritation and inflammation caused by mouth ulcer.

Use: Swish some aloe vera juice a couple of times in a day to get relief. This proves to be a very helpful solution for canker sores or ulcers in the mouth.

Note: Repeat this a few times a day.



We all know alum is very useful on the wounds for faster healing. However, this is also helpful in dealing with the microorganisms with the help of antimicrobial properties.

Use: You can crush the alum and make a fine powder of it. Use a wet cotton swab or ball and dip it in the powder. Apply the alum using this cotton around the infected area.

Note: Repeat this twice a day for best results.


Cultured Probiotic Yogurt

We’ve talked about the benefits of yogurt. This is filled with very good bacteria which help improve health conditions and replenish your oral flora and may help treat canker sores. The bacteria available in the probiotic yogurt will improve your stomach and intestinal health, resulting in the improved health condition of your mouth. Also, its cool nature will help soothen the pain caused by mouth ulcers or canker sores.



These above-mentioned home remedies to deal with mouth ulcer or canker sores prove to be magical when you are in no mood to take the medicines or if your body is dealing with a situation where it doesn’t respond to medicines.



Amit Sharma is a Yoga Teacher with a Master's degree in Yoga Therapy from the S-VYASA University. With seven years of teaching experience, Amit is dedicated to helping individuals achieve physical and mental well-being through the practice of yoga.

  1. kuldeep singh

    The real pain is, you can’t eat properly and you can’t even speak properly with mouth ulcers. The only remedy that I have tried is alum. I dissolve alum in water and then rinse my mouth with this solution. Next time I will try some other remedies from this very useful list. Thanks for sharing these remedies.

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