Posts Tagged ‘causes of cold sores’

Cold sores (fever blisters) – are a group of fluid-filled blisters that typically appear at the lip edge and in and around the mouth. A viral infection causes a Cold sore. Cold sores can be uncomfortable and esthetically unattractive. They usually heal in 7-14 days. Cold sores are typically caused by a herpes simplex virus type 1 (HSV-1).…