Quit smoking and avoid secondhand smoke
Use a lip balm with SPF 30 or higher every day
Apply a thick, fragrance-free moisturizer or petroleum jelly regularly
Exfoliate lips gently 1 to 2 times per week
Stay hydrated throughout the day
Use a soft toothbrush or damp washcloth for gentle lip exfoliation
Avoid licking, biting, or peeling your lips
Use products with ingredients like hyaluronic acid, ceramides, or glycerin
Apply a lip mask or overnight occlusive balm before bed
Protect lips from sun exposure with a hat and SPF lip product
Avoid irritating lip products with menthol, camphor, or strong fragrance
Consider a dermatologist for treatments like chemical peels, laser therapy, or prescription creams
Seek medical advice if discoloration, cracks, or sores do not improve