Health
Blisters inside the mouth, commonly known as “mouth ulcers” or “canker sores,” are painful lesions that can occur on the inner cheeks, lips, gums, or tongue. These blisters can make eating, drinking, and speaking uncomfortable. While they often heal on their own in 1-2 weeks, applying certain natural remedies can provide relief and speed up the healing process. Below are some effective home remedies that can help soothe mouth ulcers and promote faster recovery.
1. Saltwater Rinse
Saltwater is one of the most common home remedies for mouth ulcers due to its natural antiseptic and healing properties. The saline solution helps to reduce inflammation and kill bacteria, speeding up the healing process.

- How to Use: Dissolve half a teaspoon of salt in a glass of warm water. Swish it around in your mouth for 30 seconds and spit it out. Repeat this process 2-3 times a day for quick relief.
2. Honey
Honey is a natural antiseptic with soothing properties that can help heal mouth sores. It also has anti-inflammatory effects that reduce swelling and pain associated with mouth ulcers.
- How to Use: Apply a small amount of raw honey directly onto the ulcer. Leave it on for a few minutes before swallowing. Repeat this 2-3 times daily for effective results.
3. Aloe Vera
Aloe vera is widely known for its soothing and healing properties. It not only helps to ease the pain caused by mouth blisters but also promotes healing and reduces irritation.
- How to Use: Apply fresh aloe vera gel directly onto the affected area. Let it sit for 5-10 minutes before rinsing. You can also drink aloe vera juice for added relief.
4. Coconut Oil
Coconut oil has antibacterial and anti-inflammatory properties that can help protect the affected area from further infection and reduce discomfort.
- How to Use: Dab a small amount of coconut oil onto the mouth ulcer using a cotton ball or your finger. Leave it for a few minutes before rinsing. Repeat this process 2-3 times daily.
5. Chamomile Tea
Chamomile has anti-inflammatory and antimicrobial properties that can help alleviate pain and reduce the healing time of mouth ulcers. A chamomile tea rinse can also help in soothing the irritation.
- How to Use: Brew a cup of chamomile tea and let it cool to room temperature. Swish the tea around in your mouth for a minute or two, then spit it out. Repeat 2-3 times a day for relief.
6. Baking Soda Paste

Baking soda helps neutralize acids in the mouth that can irritate mouth ulcers, reducing the burning sensation and promoting healing.
- How to Use: Make a paste by mixing a small amount of baking soda with water. Apply the paste to the ulcer and leave it on for a few minutes before rinsing your mouth. Repeat once or twice daily for relief.
7. Tea Tree Oil
Tea tree oil has natural antimicrobial properties that can help treat mouth sores and prevent infections. It also helps reduce the pain and inflammation associated with mouth ulcers.
- How to Use: Dilute a few drops of tea tree oil with a carrier oil, such as coconut oil, and apply it directly to the affected area. Avoid swallowing and rinse after a few minutes. Do this 1-2 times a day.
8. Milk of Magnesia
Milk of magnesia is a common antacid that can help neutralize acids in the mouth, providing relief from the pain caused by mouth ulcers.
- How to Use: Dab a small amount of milk of magnesia onto the ulcer with a cotton ball. Leave it for a few minutes and then rinse your mouth with water. Repeat this 2-3 times daily.
9. Clove Oil
Clove oil is a natural pain reliever and anti-inflammatory. It can numb the area, reduce pain, and help the ulcer heal faster.
- How to Use: Dilute a few drops of clove oil with a carrier oil and apply it to the mouth ulcer. Alternatively, you can chew a small piece of clove and let the juice mix with your saliva.
10. Licorice Root

Licorice root contains anti-inflammatory and healing properties that can help reduce pain and irritation caused by mouth ulcers. It also helps soothe the ulcer and speeds up the healing process.
- How to Use: Prepare a licorice root extract or powder and apply it directly to the ulcer. Alternatively, drink licorice root tea a few times a day for additional relief.
Mouth ulcers can be an uncomfortable and annoying problem, but the remedies listed above can help alleviate the pain and speed up recovery. If the sores persist for more than two weeks or become unusually large or painful, it’s advisable to consult a doctor. Maintaining good oral hygiene and avoiding spicy, acidic, or hot foods can also help in preventing future outbreaks of mouth ulcers.