Over-the-counter gels provide temporary pain relief for both minor and moderate cankers. They feature an anesthetic called ...

Canker sores, also called aphthous ulcers, are small shallow ulcers that occur in the lining of your mouth. “They measure ...

For severe burns, people need to seek immediate medical help. A canker sore is a small mouth ulcer that can appear on the lips, inside of the mouth, or the tongue. It can cause pain or numbness ...

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 ...