Use a broad-spectrum lip balm with SPF 30 or higher every day
Reapply lip balm regularly, especially after eating or drinking
Stop smoking and avoid secondhand smoke
Avoid licking, biting, or rubbing your lips
Use a gentle, fragrance-free lip balm to prevent irritation
Exfoliate lips gently no more than once a week
Stay hydrated
Remove lip products before sleeping
Avoid lip products that cause irritation or allergic reactions
Use a dermatologist-recommended topical treatment if advised
Treat underlying causes such as eczema, allergies, or vitamin deficiencies
See a dermatologist if pigmentation is sudden, worsening, or persistent