Question What is the difference between a canker sore and a cold sore? Answer Canker sores and cold sores are common but ...

New research highlights a potential link between cold sores caused by HSV-1 and an increased risk of dementia.

While it’s tempting to downplay the risks the truth is that cold sores are highly contagious and kissing with an active cold ...

Every year, a myriad of individuals struggle with the commonly encountered and irritating problem of cold sores. Various triggers such as stress, illness, and sun exposure could induce these ...

For many years, scientists have known that the Herpes simplex virus-1 (HSV-1), which causes cold sores, can take up residence ...

Cold sores that are blistered are highly contagious. The fluid inside cold sore blisters is filled with the active virus and when it bursts the virus can be spread from the infected person to ...