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 lip filler procedure allegedly left a Houston woman with an infection. Now the med spa owner who performed it is facing ...

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 ...