A person’s lips can swell on one side for several reasons, such as allergic reactions, injuries, or long-term medical conditions. Keep reading to explore why a person’s lip may swell on one side, and ...

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 ...

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, ...

Lip cancer is an oral cancer that first develops on the lips, usually causing an open sore or painful lump. Initial warning ...

Chrissy Teigen is not having a good weekend. The "Bring the Funny" star shared on Twitter that her lower lip is extremely swollen due to angioedema, an allergic reaction that can be caused by altitude ...