Medically reviewed by Maria M. LoTempio, MD Swollen lips may be caused by allergic reactions, injuries, chapping or sunburn, infections, and cysts called mucoceles. The swelling comes from either ...

Protect your lips from sun damage this summer. Learn the causes, signs, and treatments for sunburned lips to keep them ...

Here are five ways you can treat sunburned lips and how you can prevent lip sunburns in the future. Symptoms of sunburned lips Lips sunburns may look different depending on whether you have a ...