Graphic images show how these sores attack the interior of a mouth. Supplemented by brief info about this episodic oral condition.

Describes the drug Famvir, generically known as famciclovir. It is an antiviral drug that treats canker sores resulting from the herpes virus.

Explains what canker sores are and how they are best treated. Speaks particularly to people with reoccurring oral lesions.