What Are Sun Spots and Age Spots?
Sun spots and age spots, also known as liver spots, are flat, dark patches of skin that appear on areas frequently exposed to the sun. They are caused by overactive pigment cells, which produce more melanin in response to UV exposure. These spots typically develop on the face, hands, shoulders, and arms, and are more common as individuals age. While sun spots and age spots are harmless, they can make the skin look older and uneven in tone. Many people seek treatment to lighten or remove these spots for a more youthful and radiant complexion.