What’s The Difference Between Freckles And Sunspots?

Have you ever wondered what the difference between a freckle and a sunspot is? Here’s what you need to know and how to treat them.

NOTE: I’m publishing this post in collaboration with AEDIT. This article first appeared on AEDIT.com.  Author: Amber Katz

Samantha Stone

What Are Freckles?

Freckles are small dark spots, usually less than 5mm in diameter, where the skin cells have produced extra pigmentation. Most freckles are uniform in color, but it varies depending on skin tone. They can be red, tan, light brown, dark brown, black, or any color that is darker than the person’s skin color. That is typically why people with pale skin have a more reddish hue to their freckles.

A person’s ability to make freckles is due to genetics. For instance, if your parents have freckles, it is likely that you will have freckles too. Although freckles are hereditary, they are activated by sun exposure. If someone that has the freckle gene (MC1R), they must spend time in the sun in order to produce freckles. A person without the freckles genes will not produce freckles regardless of if they are in the sun or not.

Freckles actually serve a purpose. In a way, they act like sunscreens and are a natural way to block the UV rays from penetrating the deeper layers of the skin. They are not a sign of sun damage, but rather protect areas of the skin that are particularly sensitive to ultraviolet light. With that in mind, if you have a lot of freckles, that is a good indicator that you should be applying sunscreen regularly and generously to prevent sun damage.

What Are Sunspots?

The quickest way to tell if a brown spot is a freckle or sun spot is that that sunspots are typically larger in size (.2-2.0 centimeters) and are most commonly found on the hands, face, shoulders, back, arms, and tops of feet. They are also more common with aging, which is why they’re also called age spots, senile lentigines, and liver spots. They are larger because they involve multiple pigmented cells lumped together.

The good news about sunspots is that they are not always permanent. Sometimes they can fade if the sun is avoided for a long enough period of time. Prevention is always better than curing, though. Limiting sun exposure, using sunscreen liberally, and avoiding artificial tanning like sunbeds, is recommended to avoid sunspots.

What’re The Differences Between Freckles And Sunspots?

While freckles are more visible against lighter skin types, they are actually linked to the same gene responsible for the complexion. The MC1R gene not only controls the likelihood of freckles but also it is responsible for skin color and hair color, particularly for red hair. Similarly, people with lighter complexions are also most susceptible to develop sunspots. The key difference is that sunspots are more common among older populations and can start forming in the mid-thirties. With repeated sun exposure over the years, the skin cells start to produce melanin, forming the sunspots.

Additionally, the lifespan of freckles and sunspots is different. Freckles typically fade away with age and even seasons whereas sunspots tend to stick around longer. Because of this, sunspots can require skin treatments for removal.

Are They Harmful?

Fortunately, neither freckles or sunspots are harmful. Even though they are benign, it is still important to monitor their appearance to make sure there are no irregularities or changes which could indicate malignant melanoma (skin cancer). Should you notice any changes, it is important to schedule a visit with your board-certified dermatologist to be on the safe side.

Removing Sunspots

Should you have unwanted sunspots that have not gone away over time, in-office skin treatments like IPL, laser therapy, chemical peels, or micro-needling and topical applications have proven to be effective in diminishing their appearance.

For in-office treatments, New York-based board-certified dermatologist Cheryl Karcher, MD recommends intense pulsed light treatment (IPL) or Q Tara XLV, a laser treatment the targets the pigment. “The Q Tara XLV will target the individual sunspot,” she says. “IPL can target the individual sunspot but can also do the entire face arms or legs. Both treatments have some downtime and the patient cannot get sun two weeks before the treatment or two weeks after the treatment.”

While over-the-counter skincare products and prescription topical remedies have worked for some, their results usually cannot match those of in-office treatments. If you would prefer to use a cream or lotion to treat age spots, see a board-certified dermatologist first. “Hydroquinone creams and creams with Kojic acid have been found very useful in feeding sunspots,” Dr. Cheryl Karcher says. “It can take a long time, but they can lighten the spots. Again, if a patient gets any sun on those spots it will take months for the spot to lighten.”

Each of these treatments vary in price and may require multiple sessions to see desired results. Regardless of which treatment you choose, age spots can reappear, so it is important to protect your skin from the sun. To properly protect your skin, choose a broad-spectrum sunscreen, which protects against both UVA and UVB rays, that is water-resistant and over SPF 30. Apply a liberal amount of lotion daily and re-apply every couple of hours to ensure you are fully protected.


  1. Gerald
    February 24, 2020 / 9:49 am

    I have dark spots and freckles on my face, neck, and chest. In one month, after using Dermalmd Skin Lightening Serum twice daily, in the morning and before bed at night, my dark spots and freckles have significantly improved !! I have also noticed my skin texture is much softer and smoother than before. I highly recommend!

    • Morgan Celeste
      February 24, 2020 / 4:06 pm

      Thank you so much for sharing! I’m going to have to give that a try!

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