Is There a Cold Sore Outbreak on Dating Show ‘Love Island’? SWAPPING SPIT Let’s be honest: This was kind of inevitable. Clare Donaldson Editorial Intern ...

Cold sores are common, and they can sometimes appear under the nose. Learn about the symptoms, causes, treatment, and prevention of cold sores under the nose.

The cold sore-causing Herpes Simplex Virus (HSV-1) hijacks human cells and reconfigures its DNA within just an hour after infection, according to a new study that may help tackle the pathogen.

Cold sores and angular cheilitis can look somewhat similar, but they’re two different conditions. Learn more.

When the seventh season of Love Island USA premiered, an X user had a prophecy: “The entire Love Island franchise can be brought down by a single cold sore.” Dramatic? Yes. A joke? Probably. Were they ...

You've probably heard of witch hazel, an ingredient that's sometimes found in topicals or skincare products like toners, cleansers, makeup wipes and more. It's derived from a native North American ...

Cold sores are small blisters that usually appear around the mouth. Find out how long they last, the stages of healing, and treatments that may help.

The cold sore-causing Herpes Simplex Virus (HSV-1) hijacks human cells and reconfigures its DNA within just an hour after infection, according to a new study that may help tackle the pathogen. Viruses ...

We understand how frustrating and painful cold sores can be. That's why we've researched and tested various products to bring you a list of the best cold sore ...