Cold sores, which are small and somewhat painful blisters that usually show up on or around a person's lips, are caused by herpes simplex virus-1 (HSV-1). But they don't just show up on the lips. They can sometimes be inside the mouth, on the face, or even inside or on the nose.
Herpes simplex infections (nongenital cold sores) facts. Herpes simplex virus (HSV) can cause infections that affect the mouth, face, genitals, skin, buttocks, and the anal area. Of the two herpes simplex viruses (HSV-1 and HSV-2), cold sores are most commonly caused by HSV-1.
What Is It? Cold sores and fever blisters are caused by herpes simplex virus type 1 (HSV-1). This virus is passed from person to person by saliva (either directly, .
Cold sores are common and usually clear up on their own within 10 days. They're. It can lead to neonatal herpes, which is very dangerous to newborn babies.
Cold sores are usually a symptom of the herpes simplex virus (HSV-1), though HSV-2 can also cause cold sores. When a person first contracts the virus, they will .
Cold sores are groups of small blisters that appear on the lip and around the mouth. They are caused by the herpes simplex virus, and most commonly, by the
Questions and answers on treating cold sores (facial herpes, herpes labialis), and how cold sores are transmitted and spread.