Moles, or nevi, typically form during childhood and adolescence, but new moles can appear in adulthood. Although most moles are noncancerous, or benign, the development of a new mole or sudden changes to existing moles in an adult can be a sign of melanoma. Melanoma is a type of skin cancer.
Can you get new moles as you age?
Moles can develop at any age. However, it is more common to develop moles as a child. If you notice a new mole as an adult, you should get it examined by a dermatologist to rule out melanoma.
Why do I have moles popping up?
New moles can be a reaction to exposure to the sun, and this can lead to melanoma which can be a fatal type of cancer, and is diagnosed in over 12,000 Australians every year. In addition to the sun, new moles may form due to hormonal changes such as pregnancy.