Add Yahoo as a preferred source to see more of our stories on Google. What causes canker sores and how can you get rid of them? Experts weigh in. (Photo: Getty Images) (Getty Images/iStockphoto) ...

Roll your tongue around your mouth, and you might feel a sting from a new tender spot. A tiny, unwelcome crater of pain, a red circle of fire tucked against your cheek. It feels worse with every ...

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 ...

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 ...

Red patches on the tongue are often ignored as minor irritation, but doctors warn that some of these patches may signal precancerous conditions such as erythroplakia. Persistent patches that do not ...

That painful sore that appeared inside your cheek makes eating spicy foods pure torture and talking uncomfortable. While you might dismiss it as just another annoying canker sore that will heal on its ...

Canker sores are inflamed spots in your mouth that cause pain and typically heal within a couple of weeks. Oral cancer may cause raised spots or patches in your mouth that worsen over time. Share on ...

A sore tongue may be painful on the tip, back, or sides. Common causes include injuries, infections, and underlying medical ...

Mouth ulcers are painful sores that appear in the mouth. They typically appear on the inner lips, gums, tongue, roof of the mouth, or throat and may make it difficult to eat. Eating a lot of very ...

Mar. 23 -- FRIDAY, April 20 (HealthDay News) -- The drug pentoxifylline offers only limited benefit for treating one form of mouth ulcers, while a cream commonly used to treat eczema appears effective ...