In TODAY.com's Expert Tip of the Day, a heart surgeon reveals the common oral hygiene product that may be hurting your ...

Fake or polite smiles, on the other hand, usually involve only the mouth muscles. The eyes remain wide or indifferent, and ...

Abscess If you notice a painful bump on the roof of your mouth, it could be an abscess—an infection that forms when bacteria ...

What causes brain freeze, this miserable spoiler of frozen desserts? The answer is simple: survival instinct. When humans eat ...

If you've been using Zyrtec or Xyzal to combat your allergy symptoms this year, an FDA warning wants you to be aware of this ...