Oral herpes is an infection of the lips, mouth, or gums due to the herpes simplex virus. It causes small, painful blisters commonly called cold sores or fever blisters. Oral herpes is also called herpes labialis.
Oral herpes symptoms in men and women. Take Charge of Your Health. Is there a difference between canker sores in the mouth and oral herpes? Yes, there is a difference between herpes’ cold sores and canker sores. while canker sores show up in various places inside the mouth only. Medically Reviewed by. J. Frank Martin JR., MD on Sep
While symptoms of oral herpes most commonly appear on or around the lips, oral herpes is not always limited to this area. For some, symptoms may appear between the upper lip, on or inside the nose, or on the chin or cheek. In these instances, herpes is referred to as oral-facial herpes.