Mouth ulcers are small sores that form on your gums, lips, tongue, inner cheeks or roof of your mouth. They're usually not dangerous, but they can be a huge inconvenience. If you get them often, worry ...
Dan Baumgardt does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...
If you notice a painful bump on the roof of your mouth, it could be an abscess—an infection that forms when bacteria invade ...