Over-the-counter gels provide temporary pain relief for both minor and moderate cankers. They feature an anesthetic called benzocaine that numbs the affected area. They also shield the canker from ...

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

M outh ulcers, also known as canker sores, are small, painful lesions that develop in the soft tissues of the mouth, ...

Cold sores are a lesion that can appear on and around the mouth. While they aren't dangerous, they can be uncomfortable, itchy, and unsightly. Cold sores usually resolve themselves within a few ...

They’re mouth ulcers, also known as aphthous ulcers or canker sores. They typically occur on the inner cheeks, inner lips, base of your gums or roof of your mouth, and can also appear on your ...

Common mouth ulcers, known as aphthous ulcers or canker sores, can bother us all. They’re normally only about 2-3mm in size but can be surprisingly painful. They occur when a patch of the ...

Symptoms most commonly appear on the inside of your cheeks. If you have leukoplakia, you may get white sores or patches on your gums, as well as on the bottom of your mouth and inside your cheeks.