What is a viral cold sore

Cold sores are contagious from the first tingle until it39s completely healed. Remember to take extra precautions to protect others from encountering the virus For the virus that causes herpes simplex, see Herpes simplex virus. It may result in small blisters in groups often called cold sores or fever blisters or may just

from the Herpes Viruses Association Registered charity no. 291657. What causes cold sores Cold sores are caused by herpes simplex virus. There are two

May 23, 2012 Cold sores spread from person to person by close personal contact, such as kissing. Cold sores are caused by a herpes simplex virus (HSV-1) Sep 26, 2014 The cold sore virus or herpes simplex virus is very contagious - it is easily transmissible from human-to-human as a result of close contact Learn how to protect yourself from spreading cold sores. See the different ways the cold sore virus can spread on this page

Cold Sore Myths amp Facts Abreva

May 7, 2014 Read about cold sores, which are caused by a viral infection that attacks the skin and nervous system. They39re small, painful, fluid-filled blisters Introduction. Cold sores are small blisters that develop on the lips or around the mouth. They are caused by the herpes simplex virus and usually clear up

Cold sores (also known as fever blisters) are pretty common and lots of people get them. So what causes them and what can you do Mar 12, 2014 Cold sores are caused by the herpes simplex virus (HSV). There are two types of herpes simplex virus: HSV-1 and HSV-2. Both virus types can