Cold sores are small, fluid-filled blisters that appear on and around the lips, often grouped together in patches and can be ...

DEAR DEIDRE: I’M worried that my partner’s cold sore is a sign he’s been cheating. He denies it but I’m not sure if I believe him. How else could he have got it? I’m 37 and he’s 40.

What is the difference between a canker sore and a cold sore? Canker sores and cold sores are common but distinct oral conditions that often get confused. Understanding the difference is key to ...

So, what exactly are cold sores? According to Dr Kakai Kulabusia, a medical immunology specialist, these are small blister-like spots that appear in or around the outside of the mouth and are ...