Actinic cheilitis (AC) is a premalignant condition affecting predominantly the lower lip, resulting from chronic solar radiation exposure. Clinically, it presents as a spectrum of lesions ranging from ...

Cheilitis is an inflammation of the lips that can be caused by sun damage, cosmetics, or saliva. Symptoms of cheilitis include dry, red, painful, scaly, and itchy lips. Cheilitis can lead to second ...