Swollen lips can be alarming, but understanding the most common causes and knowing when to seek help can make all the difference. Whether it’s a mild reaction or something more serious, ...

Swollen lips are caused by underlying inflammation or a buildup of fluid under the skin of your lips. Many things can trigger swollen lips, from minor skin conditions to severe allergic reactions.

TikTok user @SassyJ shared a video of her top lip extremely swollen on Wednesday (April 30). She listed the medicine in the caption and how her bloated lip was “one of the side effects” of ...