You are suffering from chronic cheilitis causing dark lips.. Medicine available for good improvement......As the treatment varies depending on the severity... Send photos of the affected area, by direct online consultation for accurate diagnosis and treatment.

One can also use a Q switch laser to get lighter lip color... See if you can consult a good plastic and Cosmetic Surgeon nearby who does lasers... Will help 👍 Dr Saumya Nayak (Plastic, Cosmetic and Hair Transplant Surgeon, Luxor Hospital, Baroda Gujarat)

Dark lips can be due to your skin type and due to dermatological diseases too... If your skin type is 4 or 5..which belongs to darker race... Treatments can Only temporarily reduce pigmentation... For dryness of lips Pl follow Dr gargs advice

Hi For dark lips u can go for a mild chemical peel. Peel is repeated every 15-20 days for 6-7 sittings Although u will feel the effect from first siiting itself. Lips are very delicate so do not try doing it at home, take professional help. Stop using vaseline, if u r using it for lips Try bees wax based lip balms. You can find them online easily