Canker sores and cold sores are both non-threatening blisters in and around the mouth, but there are a few key differences ...

Tongue bumps can be caused by a number of things including lie bumps, canker sores, cold sores, and more — here's how to ...

Q: What causes canker sores? Why would I have a sudden outbreak of them in my mouth? A: There are several theories about what leads to canker sores, those painful ulcers that form inside the mouth, on ...

An itchy mouth is a common, though sometimes alarming, symptom that many people experience. It can be caused by viral or fungal infections or allergies to food, pollen, latex, medications, and more.

Cold sores, alternatively called fever blisters, on the lips are small, blister-like lesions. They may also form on the chin, cheeks, or in the nostrils, as well as the gums or the roof of the mouth.

TL;DR: Yes, cold sores are herpes. And yes, they can spread to the genitals, which means they can become genital herpes. Another important point to note: HSV-1 isn't always confined to the mouth. It ...