Mouth Ulcers: 7 Home Remedies To Treat Painful Sores

Mouth ulcers can be treated with the help of home remedies such as coconut oil, honey, tulsi leaves, etc.

Sushmita Sharma
Written by: Sushmita SharmaUpdated at: Feb 11, 2023 11:00 IST
Mouth Ulcers: 7 Home Remedies To Treat Painful Sores

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Mouth ulcers are uncomfortable and painful, making it difficult for one to speak or eat. They appear inside your mouth as lesions or sores that hurt and are uncomfortable. It can be caused due to lack of vitamins, bacteria, toothpaste, hormonal changes, emotional stress etc. Sometimes, it may indicate an underlying disease such as diabetes, celiac disease, or inflammatory bowel disease. Here are some home remedies that you can try to treat mouth ulcers without putting in any extra effort.

Symptoms Of Mouth Ulcers

  • You may witness painful sores that can be yellow, red, or white.
  • The area around your sores may turn red and swell.
  • You may have pain while eating, drinking, or talking.

7 Home Remedies To Treat Mouth Ulcers

Alum Powder

Alum powder is beneficial in treating mouth ulcers due to its astringent properties. It can help dry out mouth sores and has no side effects. You can apply the alum powder directly to the affected area. Leave it for a minute, and then rinse your mouth thoroughly. 

Also Read: Tooth Erosion: Know Its Signs And Prevention


Honey has antibacterial properties and can also be used to treat mouth ulcers. Apply honey to your ulcers to get relief from the pain. You can apply it after every meal for the best results. 

Coconut Oil

Coconut oil is an effective home remedy to treat mouth ulcers. It has antimicrobial and anti-inflammatory properties that help reduce swelling and treat mouth ulcers. Just apply the oil directly to the affected area.

Salt Water

Another way to reduce mouth ulcers is with the help of salt water. Mix salt into lukewarm water to get relief from the pain caused due to ulcers in your mouth. You can repeat this several times during the day to reap maximum benefits.

Clove Oil

You can apply clove oil with the help of cotton to the affected area. It can help soothe irritation and reduce pain caused due to mouth ulcers. Moreover, it can also be used to relieve toothaches.

Tulsi Leaves

Tulsi is used for several medicinal purposes and can also treat mouth ulcers. You can relieve the symptoms of mouth ulcers with the help of tulsi leaves. It has antibacterial properties that can help kill the germs inside your mouth, eventually reducing mouth symptoms of mouth ulcers. 

Also Read: 8 Amazing Health Benefits Of Including Tulsi Seeds In Your Diet

Apple Cider Vinegar

Apple cider vinegar is an effective remedial method that can help treat your mouth ulcers. It fights against germs causing sores and helps reduce the sores.

Things To Avoid

You should avoid eating acidic foods such as pineapple, citrus fruits, tomatoes, etc. 

You should strictly avoid eating spicy foods as they can irritate your mouth.

Refrain from drinking tea or coffee, as these drinks can touch your affected area and cause pain. Instead, drink iced tea or water to soothe the pain.


Mouth ulcers usually stay for one to two weeks; however, you should visit a doctor if the sore persists for over three weeks. To prevent mouth ulcers, you should maintain oral hygiene and avoid foods that irritate your mouth. Moreover, you should avoid talking while eating to avoid accidental bites.