Tag: HSV-1

Cold sores, caused by the herpes simplex virus (HSV-1), exhibit symptoms such as painful, fluid-filled blisters, usually around the lips or mouth. Initial infection often…

Cold sores, also known as fever blisters, are a common and highly contagious viral infection caused by the herpes simplex virus (HSV). These small, fluid-filled…

Cold sores — also called fever blisters — are a common viral infection. They are tiny, fluid-filled blisters on and around your lips. These blisters…