What Are Age Spots and Why Do They Appear?
Age spots—sometimes called liver spots or sun spots—are flat, brown, gray, or black spots that develop on the skin, most commonly in areas exposed to the sun, such as the face, hands, shoulders, and arms. These spots result from overactive pigment cells: ultraviolet (UV) light from the sun accelerates the production of melanin, the pigment that gives skin its color. Over time, melanin can clump or be produced in higher concentrations, leading to visible spots on the skin. While age spots are most common in adults over 50, younger people can develop them too, especially with frequent sun exposure or use of tanning beds.
How Can You Tell the Difference Between Age Spots and Skin Cancer?
Age spots are harmless and do not require treatment, but they can sometimes resemble more serious skin conditions, such as melanoma or other forms of skin cancer. Age spots are typically:
- Flat and smooth
- Uniform in color (brown, tan, or black)
- Not painful, itchy, or crusty
In contrast, spots that change in size, color, or shape, have irregular borders, or become itchy, tender, or bleed should be evaluated by a dermatologist. If you’re ever unsure about a new or changing spot, it’s best to schedule a professional skin check.
What Causes Age Spots Besides Sun Exposure?
While chronic sun exposure is the primary cause of age spots, genetics can also play a role. Some people are more prone to developing age spots due to inherited factors affecting melanin production and skin pigmentation. Additionally, artificial UV sources like tanning beds and sunlamps can accelerate their development, even with minimal exposure.
How Can You Prevent Age Spots?
Prevention starts with protecting your skin from UV rays:
- Use a broad-spectrum sunscreen with SPF 30 or higher every day, even on cloudy days
- Reapply sunscreen every two hours, or more often if swimming or sweating
- Wear protective clothing, such as long sleeves, wide-brimmed hats, and sunglasses
- Avoid the sun between 10 a.m. and 2 p.m., when rays are strongest
- Stay away from tanning beds and sunlamps
Incorporating antioxidants like Vitamin C and E into your skincare routine can also help protect against free radical damage and support healthy skin.
What Professional Treatments Can a Dermatologist Offer?
If you want faster or more dramatic results, Utah Valley Dermatology offers several proven treatments for age spots, including:
- Laser therapy: Targets and breaks down excess melanin in the skin
- Cryotherapy: Freezes and destroys dark spots using liquid nitrogen
- Chemical peels: Removes the top layer of skin to reveal fresher, more even-toned skin
- Microdermabrasion: Gently exfoliates to reduce pigmentation
- Intense pulsed light (IPL) therapy: Uses light energy to target sun damage and age spots
Our board-certified dermatologists will help you choose the best option for your skin type and goals.
What Lifestyle Changes Can Help Prevent Age Spots?
Beyond topical treatments, maintaining healthy skin through lifestyle choices can make a difference:
- Eat a balanced, antioxidant-rich diet (fruits, vegetables, nuts, omega-3s)
- Stay hydrated with water and hydrating foods
- Avoid excessive sun exposure and never use tanning beds
- Incorporate daily sun protection habits
Ready to take the next step? Call or text us at (801) 768-8800 or schedule your appointment today.