Gregg Wallace reportedly ended up in hospital with worrying symptoms this weekend but has faced a number of health issues in ...

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.

The Phoenix Suns are clearly going through changes, and they have already parted ways with their biggest star. But the team will do more than simply let Kevin Durant go. According to John Gambadoro, ...

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 study confirms that the North Atlantic cold patch is due to a weakening ocean current system, not aerosols or wind changes.

Cold sore-causing HSV-1 doesn't just hijack cells it reconfigures the entire architecture of our DNA to aid its invasion. Researchers discovered that it actively reshapes the 3D structure of ...

Consequently, fans of Love Island USA feared Nic's alleged cold sore would spread among the islanders, especially after a kissing game they played in the June 15 episode.

"Love Island" contestant Nic Vansteenberghe is being criticized for having a cold sore on the show. But he doesn't deserve the shame. Here's what to know.