Are age spots dangerous?

Age spots are not usually dangerous. The brown-colored, flat patches are technically called lentigines. (Sounds like a lentil in jeans!) Lentigines are not freckles or moles, but they are benign (not cancerous), darkly pigmented patches that typically show up as you age. They can pop up almost anywhere on your body.


The most common type, solar lentigines, are on your hands and face, and whatever skin has been exposed to lots of ultraviolet (UV) rays. The presence of solar lentigines means you probably spent too much time sunbathing (or tanning in a salon) or frolicking on the beach without sunscreen on.


While most lentigines are just a bothersome part of aging, some patches can develop a highly irregular border, darken or thicken. These spots need to be biopsied to rule out lentigo maligna melanoma, a worrisome type of lentigo. It’s a great idea to let a dermatologist take a closer look at your different skin spots and patches, just to be sure they aren’t cancerous.
Age spots are harmless. Also called liver spots, these blemishes appear as brown or gray patches on the hands, arms, face, or any other skin that receives a great deal of exposure to the sun. Age spots may seem worrisome, since they can be easily confused with skin cancer. If you have any doubts about spots on your skin, see a doctor soon.

Continue Learning about Skin Discoloration

Skin Discoloration

Skin Discoloration

There's a range of reasons for skin discoloration. When the body's immune system attacks the skin's pigment cells, pigment is lost -- a common skin disease known as vitiligo. Acne or a wound may cause post-inflammation pigmentatio...

n. Brown spots, also known as liver spots or age spots, are caused by sun exposure. This hyperpigmentation is in response to UV exposure, resulting in overproduction of melanin. Whatever your skin issue, learn more about treatments and ways to prevent damage with expert advice from Sharecare.

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.