Izimbangela
I-Lentigo iyavela lapho amaseli athile esikhumba ekhiqiza i-melanin eyengeziwe, ngokuvamile ngemuva kweminyaka yokuchayeka ku-UV elangeni noma emibhedeni yokushuka. Iminyaka, isikhumba esikhanyayo, amahomoni, izakhi zofuzo, futhi kwesinye isikhathi ukulimala kwesikhumba kwangaphambilini noma imisebe nakho kudlala indima. Kubantu abancane, i-lentigo ayivamile futhi ingaxhunyaniswa nezinkinga zamahomoni noma zokuguqulwa kwamandla omzimba. Imvamisa, izici eziningana zengezwa kunezizathu ezilodwa kuphela.
