What causes a canker sore? What is the fastest way to cure a mouth ulcer? What is the best medication for canker sores? Does ...

Sodium lauryl sulfate, a common ingredient used to make toothpaste foamy, has been linked to longer-lasting, more-painful ...

The specific origin of recurring canker sores is unknown, though possible triggers of these ulcers include genetics, stress, hormonal shifts, allergies, and immune system function. Though these sores ...

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.