The most common type are aphthous ulcers, round or oval swollen sores, which typically start off yellow in color before turning gray(ish) later.They often have a red border or "halo" around them ...

A health lecturer has explained they could be signs of anything from vitamin deficiency to a viral infection or serious ...

Cold sores are usually visible to a person looking at the child because they’re located around the mouth, on the lips, or near the nose. Canker sores, in contrast, develop within the mouth.

Canker sores are painful ulcers that occur in the mouth, including on gums. Here's a look at how to deal with them.

Developing a sore on the roof of your mouth can mean anything. It can occur due to an injury, irritation, or an infection. The key is to not only identify the underlying cause but also to know how ...

Mouth sores are one of the most common symptoms of human immunodeficiency virus ... In some cases, thrush will cause painful cracks around the mouth. This is known as angular cheilitis.

Roll your tongue around your mouth, and you might feel a sting from a new tender spot. A tiny, unwelcome crater of pain, a red circle of fire tucked against your cheek. It feels worse with every ...

A sore throat, loss of taste, and a burning tongue are telltale signs something is wrong. But the culprit might surprise you.

This can happen after oral sex with someone who has genital herpes, or if you kiss someone who has HSV-2 cold sores around their mouth. Upward of 90 percent of adults have the virus that causes a ...

Then there is hand, foot and mouth disease, a viral condition particularly seen in children.It causes a rash of sores and blisters affecting the hands, feet and in and around the mouth. Even the ...