I’ve had this mole on my shoulder for years but recently I’ve noticed the darker areas. Could they just be freckles? My shoulders were seriously burnt by the sun in my childhood, proper blisters the size of eggs! Nobody was aware of the dangers of sun damage back then. I’m 46 now and have covered up for most of my adult life. I am a ginger and burn in the shade in December! I will go get this checked but just wondering in the meantime what others think.