Apply petroleum jelly or a thick, fragrance-free lip balm frequently
Reapply after eating, drinking, or washing your face
Use a lip balm with SPF during the day
Avoid licking, biting, or peeling the lips
Drink enough water throughout the day
Use a humidifier if the air is dry
Avoid flavored, scented, or irritating lip products
Gently exfoliate only if needed, using a soft damp cloth
Protect lips from cold wind and sun
Switch to a gentle toothpaste if irritation continues
See a doctor if the chapping is severe, painful, bleeding, or lasts more than two weeks