Canker sores, medically referred to as aphthous ulcers, can be a painful nuisance. These small, shallow ulcers appear in the mouth, making eating and talking uncomfortable. Although the exact cause ...

Cold sores reside around the lips, while canker sores form on the delicate insides of the mouth. Why canker sores form in the ...

Canker sores are painful, round ulcers that form on the soft tissue in the mouth, such as the inside of the cheeks or lips. The ulcers often start with a minor trauma to the mucosal lining ...

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.

The link between toothpaste and canker sores Canker sores are painful, round ulcers that form on the soft tissue in the mouth, such as the inside of the cheeks or lips. The ulcers often start with ...