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.

What does it mean if your lips are chapped all the time?

Lack of moisture can make the problem worse, whether it's weather-induced or related to a lack of self-care. Little humidity in the air during the winter months is known to cause chapped lips. Frequent sun exposure in the summer can also worsen your condition. Another common cause of chapped lips is habitual licking.

How do you get rid of chronic chapped lips?

Apply a non-irritating lip balm (or lip moisturizer) several times a day and before bed. If your lips are very dry and cracked, try a thick ointment, such as white petroleum jelly. Ointment seals in water longer than waxes or oils. Slather on a non-irritating lip balm with SPF 30 or higher before going outdoors.