Canker sores can be very painful and annoying. When you get one, simple things like eating and talking can become a real drag. Canker sores are small ulcers that develop in the soft tissues of the ...

Certain foods, including spicy, acidic, or abrasive foods, can trigger pain in canker sores. Also, food allergies may trigger ...

Canker sores often seem to pop up out of nowhere and, once you have them, they’re often painfully hard to ignore — especially when you try to eat or even talk. So what, exactly, are canker sores? They ...

As far as red sores on or near your mouth go, zero is the number you want to have. Alas, those little (or uh, not so little) red bumps seem to pop up whenever they damn well please and wreak havoc on ...

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 ...