Or a new prescription. Or an underlying autoimmune disease. Even though millions of people suffer from them every year, researchers still don’t know much about what fundamentally causes these sores.

Mouth ulcers, also known as canker sores, are small, painful lesions that develop in the soft tissues of the mouth, including the inner cheeks, lips, tongue, or gums. They are not contagious and ...

1. Canker sores. Canker sores are small ulcers that appear inside the mouth — often on the inside of the cheeks, lips or tongue. They tend to be white or yellow with a red border.

Autoimmune conditions frequently target the delicate tissues inside the mouth before manifesting ... Any mouth sore or rash persisting beyond two weeks warrants professional assessment, ...

Chronic ulcerative stomatitis is characterized by painful, recurring sores in the mouth. Thus far, it has been diagnosed most frequently in white women in their 40's and 50's and may appear ...

Mouth ulcers and lesions. Have you had sores on your tongue, on the inside surface lining of your cheeks, on your gum tissues, or in the corners of your mouth? Many of these are painful, red, and ...

For the previous four months, Starrels, then 52, had been battling painful mouth sores that were getting worse. Eating had become a near impossibility, and Starrels, who was largely subsisting on ...

Canker sores are painful ulcers that occur in the mouth, including on gums. Here's a look at how to deal with them. News Sports Autos Entertainment Advertise Obituaries eNewspaper Legals.

Discover the causes, symptoms, and prevention tips for mouth ulcers. ... Conditions like Crohn’s disease, celiac disease, and certain autoimmune disorders can cause recurrent mouth ulcers.