Mouth ulcers could signal vitamin deficiencies. Discover how your mouth might be warning you about your nutritional health.

Ever notice white patches on your tongue or redness in your mouth or throat ... but it can be bad news for canker sores ...

Canker sores are small, painful reddish lesions in the mouth that have a white or yellow center. Some causes of canker sores are spicy/acidic foods, vitamin deficiencies, braces, and stress.

A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...

a canker sore is white or yellow and is small in size. It forms a red area in the mouth that is extremely painful. It also ...