Sunspots, also known as lentigos, are flat brown spots that develop on your skin from exposure to the sun. While sunspots are noncancerous, it’s essential to understand what a sunspot is, compared to birthmarks or, more seriously, skin cancer. We spoke with Dr. Angela Walker, a Dermatologist at Renown Health, to understand how to distinguish a sunspot and when to see a dermatologist.
Sunspots typically appear on areas of the skin that have had the most exposure to sunlight, such as the face, hands, or arms, while skin cancer can appear anywhere on the body. Sunspots are flat and smooth to the touch, and do not grow or change over time. Skin cancers do not have a functional “off switch." These tumors grow and change progressively, looking larger or more atypical as they grow. They can start flat or show up as a raised bump on the skin.
Harmless brown spots that appear due to sun exposure and are typically flat against the skin. Sunspots do not require medical attention. They are a normal feature of the skin in response to UV exposure and time. Cosmetic services may be helpful to remove or lighten these temporarily.
It’s important to understand that whenever you are in doubt, you can always consult a medical professional or see your dermatologist. When detected early, the 5-year survival rate for melanoma is 99 percent, according to the Skin Cancer Foundation.
If you notice new brown spots or changes in the size, shape, or color of existing spots, it’s recommended that you speak with your primary care provider or dermatologist. Additionally, any itching, bleeding, or pain without known trauma, rubbing, or scratching of a site should be promptly discussed with a medical professional.
Dermatologists recommend practicing regular checks on yourself, starting from your head to your toes. Self-examinations can help alert you to changes in your skin and lead to early skin cancer detection. Learn more about how to spot skin cancer with the A-B-C-D-Es here.
Most healthy adults can see their dermatologist every two to three years for a complete skin check. However, you should see a dermatologist more often if you notice changes in your skin, have a history of skin cancer or have additional risk factors.
Some people may choose to help fade or remove sunspots depending on their appearance preferences. Discuss with your dermatologist about safe and effective ways to minimize the appearance of sunspots.
