Allergic contact cheilitis (ACC) is allergic contact dermatitis (ACD) affecting lips. It causes swelling, inflammation, and possibly scaly skin. The term “cheilitis” refers to short- or long-term ...

A vertical lip piercing, also known as a vertical labret, is done by inserting jewelry through the middle of your lower lip. Although it is a popular practice, a vertical lip piercing can come with ...

Infections, injuries, jaw problems, and cancer can all cause mouth pain. The location and type of pain, plus any other symptoms that occur with it, can help with identifying the cause. The pain may ...

Tiny flies can transform minor mouth sores into a serious condition known as oral myiasis. This rare occurrence begins when flies lay eggs in open wou ...

Mouth sores can be a symptom of lupus or a warning sign of a lupus flare. They may or may not be painful, but they still need medical treatment. Lupus is a chronic autoimmune condition that causes ...

There’s no denying it: Dry, chapped, itchy lips can be uncomfortable. When your lips are irritated, you’ll likely have the impulse to scratch or lick them. But doing either will just make your lips ...

Your lips can reveal significant insights into your overall health. Changes in their color, texture, or appearance, such as paleness, dryness, swelling, sores, or cracks, may indicate underlying ...

While you’re receiving treatment for cancer, some of the drugs you take can cause painful sores to develop inside your mouth. You can also get them if you’ve had a bone marrow (stem cell) transplant ...