canker sore
noun
: a painful shallow ulcer of the mouth that has a grayish-white base surrounded by a reddish inflamed area and is of uncertain cause but is not due to the virus causing herpes simplex compare cold sore
Examples of canker sore in a Sentence
Recent Examples on the Web
Researchers aren't exactly sure what causes canker sores, but autoimmune disorders, stress, and certain acidic foods can trigger them.3
A canker sore is a recurrent condition that has periods of flares (where symptoms are active) and periods of remission (where symptoms are not active).
—
Mark Gurarie, Health, 15 Aug. 2024
These range from more benign causes, such as gingivitis or canker sores, to more serious conditions, like oral cancer.1
White gums can be common, as about one in four people experience canker sores, while gingivitis affects 20-50% of the global population.
—Mark Gurarie, Health, 15 Aug. 2024
Most canker sores are minor and clear up on their own within two weeks.
—Heather Jones, Verywell Health, 11 July 2024
Usually, though, canker sores are nothing more than super annoying yet normal nuisances many of us deal with every now and then.
—Jenna Ryu, SELF, 18 Mar. 2024
People sensitive to sodium lauryl sulfate (SLS), another common ingredient in toothpaste, can produce canker sores and skin peeling inside the mouth when exposed to it for a prolonged time.
—Popular Science, 14 Mar. 2024
According to the National Library of Medicine, berberine can also be used for burns, canker sores, liver disease, and many other conditions.
—Alyssa Hui, Verywell Health, 8 June 2023
Symptoms of celiac disease include cramping, amenorrhea, bloating, brain fog, canker sores, constipation, diarrhea, vomiting, fatigue, infertility, headaches and rash, among others.
—Morgan Hines, USA TODAY, 24 May 2023
Health officials cautioned the public that prolonged direct contact with radioactive material can cause skin rashes, hair loss, canker sores, fatigue, and vomiting.
—Kaweewit Kaewjinda, USA TODAY, 16 Mar. 2023
Mark Gurarie, Health, 15 Aug. 2024
These range from more benign causes, such as gingivitis or canker sores, to more serious conditions, like oral cancer.1
White gums can be common, as about one in four people experience canker sores, while gingivitis affects 20-50% of the global population.
—Mark Gurarie, Health, 15 Aug. 2024
Most canker sores are minor and clear up on their own within two weeks.
—Heather Jones, Verywell Health, 11 July 2024
Usually, though, canker sores are nothing more than super annoying yet normal nuisances many of us deal with every now and then.
—Jenna Ryu, SELF, 18 Mar. 2024
People sensitive to sodium lauryl sulfate (SLS), another common ingredient in toothpaste, can produce canker sores and skin peeling inside the mouth when exposed to it for a prolonged time.
—Popular Science, 14 Mar. 2024
According to the National Library of Medicine, berberine can also be used for burns, canker sores, liver disease, and many other conditions.
—Alyssa Hui, Verywell Health, 8 June 2023
Symptoms of celiac disease include cramping, amenorrhea, bloating, brain fog, canker sores, constipation, diarrhea, vomiting, fatigue, infertility, headaches and rash, among others.
—Morgan Hines, USA TODAY, 24 May 2023
Health officials cautioned the public that prolonged direct contact with radioactive material can cause skin rashes, hair loss, canker sores, fatigue, and vomiting.
—Kaweewit Kaewjinda, USA TODAY, 16 Mar. 2023
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'canker sore.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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“Canker sore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/canker%20sore. Accessed 22 Oct. 2024.
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