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

You likely think about cavities and gum health when you go to a dental appointment, but the professionals who look inside your mouth can detect a lot more than that. “You can tell a lot about ...

The mouth with all its various parts is one of the most sensitive — and useful — parts of the body. It’s where you experience the sublime taste of your favorite gelato and what you use to kiss your ...

Mouth sores can be a symptom of lupus or a warning sign of a lupus flare. They may or may not be painful, but they still need medical treatment. Lupus is a chronic autoimmune condition that causes ...

That seemingly harmless rash inside your mouth could be trying to tell you something important about your health. While most people dismiss oral irritations as minor nuisances, medical experts caution ...

A canker sore—a painful white ulcer inside the mouth—might be brought on by stress. Or the wrong toothpaste. Or certain foods: tomatoes, peanuts, cinnamon. Or an iron deficiency. Or an allergy. Or a ...