A mouth ulcer is a sore or lesion that forms inside the mouth. It can develop on the gums, inner cheek, and roof of the mouth. Although it's unclear exactly what causes mouth ulcers, allergic ...

Mouth ulcers are painful areas in the mouth and gums. They range in size, and the exact symptoms of a mouth ulcer will depend on the type. While mostly harmless, mouth ulcers can be extremely ...

Mouth ulcers, which include canker sores, are small sores that develop within the mouth. There are no definite causes of mouth ulcers, but some injuries, allergies, or sensitivities may trigger them.

Medically reviewed by Brian T. Luong, DMDMedically reviewed by Brian T. Luong, DMD A mouth ulcer, also known as a canker sore ...

Tobacco use is a major risk factor for oral cancer. Early signs include persistent mouth sores, white or red patches, and ...

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 ...

Mouth ulcers can be incredibly frustrating—they make eating, talking, and even smiling painful. These sores pop up due to stress, minor injuries, or certain foods. While they usually heal on ...

Mouth ulcers, also known as canker sores, are small, painful lesions that develop on the soft tissues inside your mouth, including your gums, tongue, or inner cheeks. Although they are generally ...

A CARER was horrified to discover her "work stress" mouth ulcer was CANCER - and had a new tongue built using skin from her tattooed arm. Jessica Tappenden-Rowell noticed what she believed to be a ...

A carer was horrified to discover her 'work stress' mouth ulcer was cancer - and had a new tongue built using skin from her tattooed arm. Jessica Tappenden-Rowell noticed what she believed to be a ...