Stay hydrated
Eat a nutrient-rich diet with plenty of fruits and vegetables
Get enough sleep
Use sunscreen daily
Avoid smoking
Limit alcohol intake
Moisturize regularly
Apply aloe vera gel
Use coconut oil or olive oil sparingly
Try facial massage
Practice facial exercises
Exfoliate gently
Use a humidifier
Reduce sugar intake
Eat foods rich in vitamin C
Eat foods rich in omega-3 fatty acids
Avoid repeated lip pursing
Manage stress
Keep lips protected with SPF lip balm