Lip eczema treatable. Persistent chapped lips is lip eczema, which can be treated like skin eczema, using Hydrocortisone cream plus vaseline or aquaphor to retain moisture. Sometimes, lipsticks or lip sunscreen chemicals are causing an allergic reaction on the lips. Other times, a person is a primary lip-licker (it's his habit). Once cracked, lips get irritated by routine foods and juices. A doctor can sort things out.
Chronic? see doctor. Chapped lips? Hydrate well- water is best. You can apply lip balms with beeswax base or oil base creams. Remember that lips require solar protection just like your skin – apply & reapply balms or creams with a minimum spf of 15. Going skiing ?- protect from sun & windburn by covering with a scarf or a ski / snowboard face mask with visor. Dry air? - use a humidifier. Try not to lick your lips!