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.

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 ...