When Is A Cold Sore No Longer Contagious? | Colgate®
DDS Associates - From the National Society of Dental Health: COLD SORES are a painful infection caused by the herpes simplex virus. Also known as fever blisters, these blisters can appear on
Azalea Health Services - Cold sores are caused by a very common virus, the herpes simplex virus (HSV-1 or HSV-2). HSV-1 can spread by kissing someone with a cold sore, sharing utensils,