Many people associate mouth ulcers with eating spicy or acidic foods, but the reality is far more complex. While diet can ...

Your mouth is a magician. Bite the inside of your cheek, and the wound may vanish without a trace in a couple of days.

The cellular action that enables the mouth's interior lining to heal quicky and without scarring has always been a mystery, ...

Scientists in Spain and China discovered that HSV-1 begins rewriting the architecture of human genes just one hour after ...

UPMC Children’s Community pediatrics is seeing strep throat and viral upper respiratory infections this week. WellSpan ...

A newer COVID-19 variant may be causing a severe sore throat in those who contract the infections. Here's what to know about "razor blade throat." ...

The herpes virus that commonly causes cold sores affects how tightly coiled our DNA is and makes it shrink, all to help itself grow ...

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

Parents will notice small blisters in and around the mouth, on the palate, tongue and throat, which then turn into shallow, painful sores. These lesions may be accompanied by fever and swollen glands.

Cold sores are common infections in children. They’re also called fever blisters, oral herpes, or herpes labialis. Despite their name, cold sores don’t have anything to do with colds. Cold ...