The Sun! Freckles are a way our skin tells us: "Hey, I'm getting damaged by the sun!" What is happening is that the pigment producing cells in the skin, called melanocytes feed melanin to the keratinocytes, the normal skin cells that form the outer barrier of our skin to protect us. It keeps the good stuff in and the bad stuff out. When the melanocytes in the skin get damaged by the sun, we produce freckles which are abnormal collections of melanin pigment, packaged in a different way than a normal melanin pigment is packaged. They sit on the top layer of our skin which is called the epidermis.
Consult with a Doctor
A dermatologist should look at any spotting you plan to have removed to ensure that no precancerous lesions are partially removed, which can make it very difficult to diagnose them later.
The information contained in the above article
is purely for educational purposes and is not intended to provide
any medical advice. Always consult with your physician before having
any medical procedure performed.