09/15/2025 / By Willow Tohi
Mouth ulcers, commonly known as canker sores, are a prevalent and painful issue for many. These small, irritating sores can make eating and speaking uncomfortable, often recurring due to various factors. From stress and sleep disorders to nutritional deficiencies, multiple causes contribute to their development. Despite being a common ailment, numerous natural remedies can provide immediate relief and promote faster healing. In this article, we explore the science behind these remedies and offer practical advice for managing mouth ulcers effectively.
Mouth ulcers, commonly known as canker sores, are a frequent and often painful oral health issue. While they typically heal on their own within a few days, many individuals seek relief by employing home remedies to mitigate discomfort and promote healing. Below is a list of home remedies, based on expert advice and recent research, incorporating various natural treatments that can help manage mouth ulcers effectively.
1. Saltwater Rinse
How to Prepare: Mix 1 teaspoon of salt in half a cup of warm water. How to Use: Swish the solution around your mouth for 30 seconds and then spit it out. Repeat several times a day. How It Works: Saltwater reduces inflammation and infection, promoting faster healing by drawing out moisture from the sore.
2. Baking Soda Solution
How to Prepare: Combine one teaspoon of baking soda with a small amount of water to form a paste. How to Use: Apply the paste directly to the sore and allow it to sit for a few minutes before rinsing. How It Works: Baking soda neutralizes acids in the mouth, which reduces irritation and promotes healing.
3. Hydrogen Peroxide Rinse
How to Prepare: Mix equal parts water and 3% hydrogen peroxide. How to Use: Gently swish the solution around the affected area for about 30 seconds and then spit it out. How It Works: The antibacterial properties of hydrogen peroxide help clean and disinfect the sore, reducing infection.
4. Alum Powder Paste
How to Prepare: Mix a small amount of alum powder with water to form a paste. How to Use: Apply the paste to the sore with a cotton swab and allow it to sit for at least one minute before rinsing thoroughly. How It Works: Alum powder helps to dry out ulcers and reduce their size, providing immediate relief.
5. Honey (Including Manuka Honey)
How to Use: Apply a small amount of honey directly onto the sore. How It Works: Honey creates a protective barrier, relieving discomfort and reducing the risk of infections. Manuka honey, with its higher methylglyoxal content, offers enhanced antibacterial properties.
6. Milk of Magnesia
How to Use: Apply a small amount directly onto the affected area several times a day. How It Works: Milk of magnesia neutralizes acidity in the mouth, alleviating discomfort and preventing further irritation.
7. Coconut Oil
How to Use: Apply a small amount of coconut oil directly onto the sore. How It Works: Coconut oil’s antimicrobial properties help reduce redness and pain, providing a protective barrier and aiding in the healing process.
8. Echinacea
How to Use: Consume echinacea in tea or supplement form. How It Works: Echinacea boosts immune function, potentially reducing the frequency and severity of canker sore outbreaks.
9. Chamomile Tea or Compress
How to Prepare: Steep a chamomile tea bag in hot water and let it cool. How to Use: Use the liquid as a mouth rinse or apply a chamomile compress directly to the sore. How It Works: Chamomile’s anti-inflammatory compounds reduce inflammation and discomfort, promoting healing.
10. Apple Cider Vinegar Rinse
How to Prepare: Dilute one teaspoon of apple cider vinegar in a cup of water. How to Use: Swish the solution around the affected area for 30 seconds and then spit it out. How It Works: Apple cider vinegar’s antibacterial properties help combat bacteria, although its acidity requires careful use to avoid further irritation.
11. Zinc Lozenges
How to Use: Suck on zinc lozenges regularly. How It Works: Zinc lozenges enhance immune function, helping to speed up the healing of canker sores.
12. Vitamin B Complex Supplements
How to Use: Take a daily supplement containing a full B vitamin complex. How It Works: Vitamin B complex supplements address deficiencies, particularly vitamin B12, which can reduce the frequency of canker sore outbreaks.
Important Considerations:
By incorporating these natural remedies into your daily routine and addressing underlying causes, you can effectively manage mouth ulcers and achieve faster, more comfortable healing. However, if ulcers persist for more than two weeks, cause severe pain, or are recurrent, it’s important to consult a healthcare professional for further evaluation and treatment.
Stress, injuries, and hormonal changes are among the common triggers for mouth ulcers. Research highlights the significant impact of sleep quality on the development of these painful sores. A study involving more than 460,000 people found that those who slept longer had a 33% lower risk of developing mouth ulcers. On the other hand, individuals with insomnia faced about a 40% higher risk. Dr. Sandip Sachar emphasizes the role of stress management in preventing ulcers, encouraging patients to practice meditation and ensure adequate sleep.
The efficacy of natural remedies has been validated through rigorous scientific research. A 2024 review of 53 clinical trials demonstrates the promising results of both natural and medical approaches in treating mouth ulcers. Among natural remedies, chamomile tea, honey, aloe vera gel, and licorice root stand out for their effectiveness. Chamomile, for instance, showed significant pain reduction and faster healing in clinical trials involving 36 patients.
In addition to directly treating mouth ulcers, maintaining a balanced diet rich in vitamins and minerals can prevent future outbreaks. Vitamin C, iron, and B vitamins are especially crucial in supporting oral health. Dr. Thomas Dobie, a board-certified orthodontist, recommends incorporating fruits, vegetables, and lean proteins into your diet. Managing overall health and immunity is key to reducing the frequency and severity of mouth ulcers.
Mouth ulcers, while common, can be managed effectively with a combination of natural remedies, dietary adjustments, and lifestyle changes. By addressing root causes and incorporating simple home treatments, individuals can alleviate discomfort and promote healing. It’s important to consult healthcare professionals if symptoms persist or worsen, ensuring a holistic approach to oral health.
Sources for this article include:
BMCOralHealth.biomedcentral.com
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alternative medicine, Cures, healing, natural medicine, natural remedies
This article may contain statements that reflect the opinion of the author