“…Entities that commonly result in multiple hyperpigmented lesions of the lip include Peutz‐Jeghers syndrome, Addison's disease, Albright's syndrome, lentigo simplex, solar lentigos, and functional melanocytic nevi. Diffuse involvement without systemic systems, as in the case of the patient above, is common in smokers, but can also be seen with certain drugs, drug eruptions, Laugier‐Hunziker syndrome, and as a normal racial variant . In the case of the patient above, lip hyperpigmentation was most likely the latter, as work‐up revealed no systemic symptoms and she was not a smoker.…”