Stop smoking or vaping
Reduce tea, coffee, and dark-colored beverage intake
Stay hydrated
Use a lip balm with SPF 30 or higher
Apply a nourishing lip balm regularly
Exfoliate lips gently once or twice a week
Avoid licking, biting, or picking at lips
Remove lipstick and lip products before sleeping
Use a gentle lip scrub sparingly
Eat a balanced diet rich in iron, vitamin B12, and folate
Treat any allergies or irritation from lip products
Avoid harsh toothpaste or mouth products if they irritate your lips
Use a humidifier in dry environments
Protect lips from sun exposure
Consult a dermatologist if discoloration persists