Why upper lip is dark?

More Questions

• Why is my upper lip dark?
• Why is my upper lip darker than my lower lip?
• Why are my lips dark?
• Why are my lips dark around the edges?
• How to get rid of dark lips permanently?
• How to get rid of dark spots on lips quickly?
• Why armpits become dark?
• Why lips get swollen?
• Why do i keep getting upper respiratory infections?
• What happens if we apply ghee on lips?