Kopelman adds that if your sore is abnormally large or extremely painful, it’s a good idea to schedule an appointment. Persistent canker sores can be associated with several medical conditions ...

While canker sores can heal on their own, there are times when they go out of hand, and can get dangerous. You must go to the ...

Canker sores are vexing and common. The reason they occur isn’t clear, but your toothpaste could be a factor. An ingredient often used to make toothpaste foamy, sodium lauryl sulfate (SLS), has ...

Canker sores are small, painful lesions inside the mouth that appear as reddish sores with a white or yellow center, which make it difficult to eat or talk. They are generally split into two ...

Happy World Mental Health Day! This week, we’re writing about plant burgers, canker sores and quitting social media. Plus we’ve got our weekly “joy” snack. But before that, I have some news.