Swollen upper lips can develop due to allergic reactions, injuries, or medication side effects. However, they can also stem from an infection, Crohn’s disease, and other underlying causes. This ...

Your lips can reveal significant insights into your overall health. Changes in their color, texture, or appearance, such as paleness, dryness, swellin ...

A previously healthy, 14-year-old girl is admitted to the hospital after complaints of painful swelling of her lower lip, with periodic spotty, blood-tinged drainage from several discrete areas with ...

Cold sores, also known as fever blisters, can appear on your mouth or lip and are usually caused by oral herpes or herpes simplex virus type 1 (HSV-1). “It’s extremely ubiquitous,” says Alexandra ...

A canker sore, or aphthous ulcer, is a lesion that develops on the soft tissues that line the inside of the mouth, gums, and inner lips. The exact cause of canker sores is unclear. Some risk factors ...

Cancers found on the lip are usually treated with surgery. The doctor performing the surgery will try to remove all the ...

Waking up with a spot on your lip is never a good feeling. Often cold sores or pimples are to blame, though telling the difference isn't always easy. They can look similar on the surface, but their ...

If you notice a painful bump on the roof of your mouth, it could be an abscess—an infection that forms when bacteria invade ...

Lip cancer is an oral cancer that first develops on the lips, usually causing an open sore or painful lump. Initial warning signs of lip cancer can be hard to recognize. As the cancer progresses, ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Let’s be real for a sec. There are few things worse than staring in the mirror ...