Chapped lips are typically caused by environmental exposures that lead to irritation, including saliva and licking your lips, spicy foods, and cold, dry weather, says Dr. Zeichner. The common cold and sun damage can also cause chapped lips, he adds, as well as medication like cholesterol-lowering agents.Jul 8, 2019

Chapped lips are typically caused by environmental exposures that lead to irritation, including saliva and licking your lips, spicy foods, and cold, dry weather, says Dr. Zeichner. The common cold and sun damage can also cause chapped lips, he adds, as well as medication like cholesterol-lowering agents