09
Aug
What Makes Cold Sores Appear. Cold sores usually appear in two places. An outbreak of cold sores may happen some time later. The herpes simplex type 1 virus HSV-1 usually causes cold sores and the herpes simplex type 2. A cold sore is a group of tiny painful blisters caused by the herpes simplex virus HSV.
The most common cause of cold sores is the herpes simplex virus type 1 HSV-1. Our top 4 tips for cold sore prevention 1. Cold sores are sometimes called oral herpes because they are caused by the herpes simplex virus type 1 HSV-1. You may experience varying symptoms depending on. Its important to figure out your likeliest cold sore triggers so you can avoid them or at least manage symptoms more quickly and effectively when they occur. The above-named symptoms in most cases usually appear about a week after someone is exposed to the virus.
Cold sores are caused by the herpes simplex virus.
This is most likely because UV rays cause damage to the skin. You may not have any symptoms when you first become infected with the herpes simplex virus. There are two types of the herpes simplex virus. After the blisters break a crust forms over the resulting sore. Cold sores usually appear at the border of the lip. Cold sores are sometimes called oral herpes because they are caused by the herpes simplex virus type 1 HSV-1.