Peppermint Oil for Canker Sores: Benefits and How to Use

Looking for peppermint oil for canker sores? You have come to the right page.

In this article, you will read about the benefits of peppermint oil for canker sores and how you can use it properly.

Read: Essential Oils for Diabetic Sores

Table of Contents

What are Canker Sores?

Canker sores are small ulcers that form in the mouth. They can be very painful and make it difficult to eat or drink.

Benefits of Peppermint Oil for Canker Sores

Peppermint oil has anti-inflammatory and antimicrobial properties. This means it can help reduce swelling and kill bacteria that may cause canker sores.

Studies show that peppermint oil possesses amazing anti-inflammatory properties that make it one of the best choices for problems like sores.

How to Use?

  • Mix a few drops with a carrier oil like coconut oil or olive oil
  • Apply it to the affected area with a cotton swab three times daily
  • Repeat it daily for at least 1 week

You should start to see results within a few days of using it. It is recommended to keep using peppermint oil until the sores are away.

If you don’t have peppermint oil on hand, you can also try applying a small amount of honey to the sore. Honey also has antimicrobial properties and can help speed up the healing process.


Whether you use peppermint oil or honey, be sure to avoid spicy and acidic foods that can irritate canker sores. With a little care, your canker sore will be gone in no time.

Side Effects

Well, peppermint oil is considered safe to use for most people and there are no such side effects that you should worry about.

However, if you are pregnant or breastfeeding then you should avoid using it.

The Bottom Line!

I hope after reading this article you have understood how beneficial peppermint oil for canker sores is and how you can use it properly.

There are no known side effects of using this essential oil. However, if you feel any discomfort with the use of it, then stop the use and consult with your doctor.

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