Those tiny white spots inside your mouth might be small in size, but they deliver pain far beyond their dimensions. Canker sores affect nearly everyone at some point, making simple pleasures like ...

What starts as a subtle tingle or burning in your mouth can signal something more painful on the horizon: a pesky canker sore. For some, the ulcers are just a mild annoyance. But for many of us, they ...

Canker sores are bacterial, non-contagious infections that occur on the gums, inner lips, inside the cheeks and sometimes on the tongue. They are usually red and round with a white center. Most canker ...

I’ve been plagued with canker sores since I was approximately 7 years old, and I’ve cursed every single one of them. They make eating painful and embarrassing—chomping down on one can make you see ...

In the fall of 2020, Katie Drablos noticed a canker sore on the back of her tongue that wouldn’t go away. As the pain increased, she visited urgent care, wondering if it was a COVID-19 symptom. It ...