It may begin in a mole, or as a brand new area. It typically has an asymmetric shape, an irregular edge or border, dark or black color, and a diameter greater than six millimeters. A yearly complete skin examination by your dermatologist is recommended. Self- skin exams can also be performed in between dermatologist visits. Should any new or concerning areas appear, have them examined by your dermatologist.
Freckles are usually small brown flat spots of the skin that are in sun exposed areas.
They usually appear in childhood and can fade during the winter. They are more common in light skinned individuals, who often also have blonde or red hair, and light colored eyes. This type of fair skin can make you more susceptible to skin cancer. Solar lentigos look similar to freckles, but do not typically fade in the winter. Excess sun exposure and sunburns can increase the number of solar lentigos.