Top 8 Home Remedies to Get Rid of Pesky Canker Sores

Canker sores can be frustrating and painful, but you don’t have to suffer in silence. There are several effective home remedies that can help ease your discomfort and promote healing. From simple saltwater rinses to soothing aloe vera gel, these solutions are easy to implement. Curious about which remedies can bring you the most relief? Let’s explore the top eight options that could make a difference for you.
Saltwater Rinse

When you’re dealing with canker sores, a saltwater rinse can be a simple yet effective remedy. To create this rinse, dissolve 1 teaspoon of salt in 1 cup of warm water.
Make sure the water isn’t hot to avoid irritation. Swish the solution in your mouth for 15-30 seconds, ensuring it coats the affected areas. This helps reduce inflammation and promotes healing. Salt water rinses act as a natural disinfectant that can further assist in alleviating discomfort. This remedy is particularly useful because it helps to address the vitamin or mineral deficiencies that can contribute to the development of canker sores.
You can repeat this rinse every few hours as needed while the sore persists. Just remember not to swallow the saltwater solution—spit it out instead.
This easy remedy can provide relief and support your recovery process, making those pesky canker sores a bit more bearable.
Baking Soda Paste/Rinse

Baking soda paste or rinse can be a game-changer for your canker sores. It neutralizes mouth acidity, which helps create a more healing-friendly environment while soothing inflammation. This remedy is particularly effective because canker sores often arise when the immune system is compromised. Additionally, good oral hygiene can further support the healing process and prevent future outbreaks.
Neutralizing Mouth Acidity
Neutralizing mouth acidity is essential for alleviating the discomfort of canker sores, as it creates a more favorable environment for healing.
By balancing pH levels, baking soda effectively counters the harmful acids released during inflammation, reducing irritation at the ulcer site. This shift from an acidic environment helps minimize sore growth and bacterial activity, directly supporting tissue repair. Using baking soda can help prevent future canker sores by maintaining a balanced oral environment. Regular use of baking soda can also support OTC treatments to enhance pain relief and promote overall oral hygiene.
You can easily achieve this by mixing one teaspoon of baking soda in half a cup of warm water for a soothing rinse or by creating a paste to apply directly to the sores with a cotton swab.
Regular use not only promotes faster healing but also helps maintain a balanced pH, keeping your mouth comfortable and conducive to recovery.
Soothing Inflammation Effectively
To effectively soothe inflammation from canker sores, using a baking soda paste or rinse can provide significant relief.
Start by mixing one tablespoon of baking soda with a few drops of water to create a thick paste. Apply this directly to the sore with a cotton swab, letting it sit for 30 to 60 seconds before rinsing.
Alternatively, dissolve half a teaspoon of baking soda in warm water and gargle for 15 to 30 seconds. This method helps reduce swelling and redness while promoting healing. Maintaining good oral hygiene can further support the healing process and minimize future outbreaks. Canker sores are often triggered by stress and certain foods, making it helpful to identify and avoid potential irritants.
Remember to use it a few times daily for the best results. While generally safe, be cautious of any irritation and stop if discomfort occurs.
Honey Application

When it comes to treating canker sores, honey’s natural antibacterial properties can be a game changer. You can easily apply it directly to the sore, and with a few simple techniques, you’ll maximize its benefits. Studies have shown that honey treatment can result in significant pain relief within just one day, making it an effective choice for soothing your discomfort and promoting healing. Moreover, honey has demonstrated effectiveness in improving healing quality, particularly in cases of canker sores. Its ability to reduce inflammation further supports the healing process and enhances overall mouth comfort.
Antibacterial Properties of Honey
Honey, with its remarkable antibacterial properties, can be an effective home remedy for canker sores. Its high concentration of methylglyoxal (MGO), especially in Manuka honey, boosts its antibacterial potency. Honey generates hydrogen peroxide, acting as a natural disinfectant that neutralizes pathogens through oxidative stress. Its osmotic effect dehydrates harmful bacteria, inhibiting their growth. The low pH of honey disrupts bacterial cell membranes, while phytochemicals like bee defensin-1 enhance its antimicrobial action. Furthermore, honey is particularly beneficial because it can promote quicker healing in individuals suffering from canker sores. Studies show honey outperforms traditional antibiotics against certain bacteria, making it a powerful ally in your fight against canker sores. Notably, antibiotic resistance has increased due to the overuse of antibiotics, highlighting the importance of alternatives like honey. Moreover, honey’s natural enzymes contribute to its effectiveness, further supporting its role as a remedy for oral health issues.
Application Techniques and Tips
Utilizing honey for canker sores is all about how you apply it. For ideal results, apply honey 3–4 times daily, preferably after meals to enhance protection and cleaning.
Use a sterile cotton swab for direct application, ensuring you cover the sore generously. Allow the honey to sit for a few minutes before rinsing or spitting it out. Avoid using your fingers to prevent contamination.
Remember, raw honey like Manuka offers the best antibacterial benefits. If you notice any allergic reactions, discontinue use immediately.
As the sore improves, gradually reduce the frequency of application but keep using honey until fully healed. This consistent routine considerably speeds up pain relief and healing.
Aloe Vera Gel/Juice
Aloe vera gel and juice are powerful natural remedies for canker sores, offering significant relief and promoting healing. Their anti-inflammatory properties help reduce swelling and pain, while antiseptic compounds prevent bacterial growth. Recent studies indicate that aloe vera is recognized by the Academy of General Dentistry as a natural remedy for oral health issues. Canker sores are often linked to stress and tissue injury, making aloe vera a soothing choice for those experiencing these triggers. Aloe vera is known for its healing powers of flowers, which contribute to its effectiveness in promoting oral health.
To use, apply fresh aloe gel directly on the sore with clean fingers or a swab. You can also rinse your mouth with diluted aloe vera juice for systemic benefits. For best results, try using it 2-3 times daily.
Research shows that aloe vera can provide pain relief comparable to conventional treatments and accelerates healing time. Plus, it’s safe for prolonged use with minimal side effects.
Incorporating aloe into your routine can greatly improve your recovery from those pesky sores.
Hydrogen Peroxide Solution
When you’re dealing with canker sores, hydrogen peroxide solution can be an effective remedy due to its antiseptic properties. It releases oxygen, creating a foaming action that cleans the sore and helps remove debris. By acting as an antiseptic, it reduces bacteria and neutralizes acidity, promoting a clean environment for healing.
You can dilute a 3% hydrogen peroxide solution with equal parts water and apply it with a cotton swab or use a ready-to-use 1.5% rinse like Colgate Peroxyl. Swish it over the affected area for about a minute, then spit it out. Use it multiple times daily for best results, but avoid swallowing and discontinue if irritation worsens. Always consult a healthcare provider for prolonged use. Additionally, mild antiseptic properties make hydrogen peroxide a suitable option for those experiencing discomfort from canker sores. Canker sores typically resolve on their own within 2 weeks, which highlights the importance of supportive care like hydrogen peroxide in the meantime.
Chamomile Tea Bags
Chamomile tea bags offer a soothing remedy for canker sores, thanks to their natural anti-inflammatory properties. You can apply steeped tea bags directly to the sore for 2-3 minutes, or press cooled tea bags against the affected area. For added relief, use freshly brewed chamomile tea as a mouth rinse, swishing it around four times daily. Be sure to allow the tea bags to cool adequately before application to prevent burns. Aim to apply compresses 3-4 times daily until the sore heals. This herbal treatment not only reduces swelling but also promotes tissue repair and enhances oral hygiene.
Canker sores are non-contagious and cannot spread to others, making chamomile a safe option for relief. If you’re looking for a gentle, drug-free alternative, chamomile can be a great choice for mild flare-ups. Notably, stress and hormonal changes can trigger the development of canker sores, so incorporating chamomile into your routine may help alleviate some of these contributing factors.
Coconut Oil
Coconut oil serves as a versatile remedy for canker sores, thanks to its natural healing properties. You can use it by melting a spoonful in your mouth, swishing it around, and swallowing to harness its benefits. Alternatively, apply it directly with a cotton swab or your fingers for targeted relief. The key components of coconut oil, like capric and lauric acids, work to combat bacteria and viruses effectively. Its anti-inflammatory and antibacterial properties help reduce swelling and pain, promoting faster healing. For best results, use organic, unrefined coconut oil and consider combining it with other remedies, like honey. Additionally, a compromised immune system may increase susceptibility to canker sores, making effective management even more crucial.
Licorice Root Extract
Licorice root extract offers a powerful solution for canker sores, delivering both pain relief and accelerated healing. In clinical trials, it reduces ulcer size by 90% within eight days and greatly decreases pain within three days, with 81% of users reporting no pain. You can use it in various forms: apply adhesive patches for up to 16 hours, mix DGL powder in water for mouthwash, or take chewable tablets two to three times daily. Its anti-inflammatory and antibacterial properties speed up healing and repair mucosal tissues.
Genetic predisposition is a significant cause of canker sores, making licorice root extract an especially valuable treatment option for those prone to these painful ulcers. Interestingly, those suffering from nutritional deficiencies may also find licorice root extract beneficial as it can help support overall oral health. With no adverse effects reported and low toxicity, licorice root extract can be a safe, effective addition to your canker sore treatment routine.
Frequently Asked Questions
How Long Do Canker Sores Typically Last?
Canker sores typically last from one to four weeks, depending on their type. Minor sores heal in about one to two weeks, while major sores may take longer, sometimes up to four weeks or more.
Can Stress Trigger Canker Sores to Appear?
Yes, stress can definitely trigger canker sores in you. It weakens your immune system and increases sensitivity in your mouth, leading to more frequent outbreaks. Managing stress is essential for preventing these painful sores.
Are Canker Sores Contagious to Others?
Canker sores aren’t contagious, so you don’t need to worry about spreading them through kissing or sharing utensils. They arise from various factors, but they won’t transmit to others, keeping your loved ones safe.
What Foods Should I Avoid With Canker Sores?
When dealing with canker sores, avoid acidic foods like citrus and tomatoes, spicy dishes, salty snacks, and hard or crunchy items. Staying clear of these can help reduce irritation and promote healing.
When Should I See a Doctor for Canker Sores?
You should see a doctor for canker sores if they persist longer than two weeks, worsen considerably, or you experience severe pain, difficulty swallowing, or fever. Prompt medical attention can help prevent complications and provide relief.
Conclusion
Incorporating these home remedies into your routine can help you find relief from canker sores. Whether you choose a saltwater rinse or honey application, each option offers unique benefits to soothe discomfort and promote healing. Remember to maintain good oral hygiene and be consistent with your chosen remedies for the best results. With a little patience and care, you can get rid of those pesky canker sores and enjoy a more comfortable mouth.
References
- https://www.healthline.com/health/dental-and-oral-health/how-to-get-rid-of-canker-sores
- https://www.bloorwestsmiles.com/blog/8-super-fast-ways-to-clear-up-a-canker-sore/
- https://www.webmd.com/oral-health/canker-sores
- https://www.everydayhealth.com/canker-sore/home-remedies-treatment/
- https://www.centraldavisdental.com/2024/11/04/canker-sores-the-best-tips/
- https://www.drugs.com/medical-answers/salt-water-help-mouth-ulcers-3574063/
- https://www.medfordsmiles.com/2021/10/what-to-know-about-canker-sores-and-14-ways-to-treat-them/
- https://www.healthline.com/health/dental-and-oral-health/salt-water-rinse
- https://mycandlewooddental.com/5-ways-to-quickly-get-rid-of-a-canker-sore/
- https://www.novadentaloffice.com/post/how-to-heal-canker-sores-fast