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 ...

A person may wake up with a swollen lip due to a mild allergic reaction or from an injury. In other cases, it may be a sign of a condition that needs medical treatment. It may be hard for a person to ...

Swollen lips may be caused by allergic reactions, injuries, chapping or sunburn, infections, and cysts called mucoceles. The swelling comes from either inflammation or built-up fluid under the skin.

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 ...

Immediately after you get lip filler, the lips can look a little uneven. The day after, you can expect your lips to feel tender and look larger than the final result. After three days have gone by, ...

Chrissy Teigen just posted a photo of her super-swollen lip on Twitter. She said the swelling occurred because of altitude sickness. The side effect Chrissy is experiencing is known as angioedema. Now ...