How Do You Get Rid of Brown Spots on Your Skin? Avoid the Heat

a woman with brown spots on her face

Updated 06/01/22. One of the most common questions I hear from my clients is, “How do I get rid of brown spots on my face?” It’s a challenging skin concern to address since skin cells have memory, and the longer the brown spots have been around, the harder it is to fade them. Even small amounts of UV light can quickly reactive them. What’s more, heat can also make brown spots worse.

Yes, really! Many people don’t know this, so they get frustrated when they slather on sunscreen only to see brown spots appear on their skin. Ahead, learn about my personal experience with heat-induced brown spots. Then, learn 5 ways to fade and prevent brown spots for brighter, more even-toned skin.

My Personal Experience With Heat-Induced Brown Spots

I’ve had first-hand experience with this. One summer, back in 2007, I decided to take up running. In Texas, our summers are extremely hot. I could only bear to run in the evenings around 8 pm. To prepare for my run, I’d apply a generous coat of sunscreen to my face, dust on an SPF 50 mineral powder over top, and then put on a visor to shade my face. I thought I was properly protecting my skin…but I was wrong.

I noticed the subtle brown spots that were starting to appear on my forehead were becoming much worse. While I had to think long and hard about this since I was protecting my skin so well from sunlight, I finally figured it out. I discovered that the brown spots weren’t being affected by sunlight, but rather by heat.

What happened was that the skin on my forehead was getting overheated by the sweat and the visor band during my run. When I would take off my visor post-run, my forehead was bright red. It was the heat that was triggering melanin activity and making my brown spots worse.

Pigmentation is easily stimulated by the sun, heat, and aggressive rubbing, which is why I don’t recommend using sonic cleansing brushes if you have a lot of brown spots. Hormones and genetics are a factor too. Luckily, though, there are a few things you can do to prevent them from appearing (and fade them once they do).

What Can You Do to Fade Brown Spots?

The goal is to suppress melanin activity as much as possible, so pigmented cells go to sleep and therefore fade. This means staying out of the sun and protecting your skin when you’re in it. It also means keeping the temperature of your skin low and avoiding extreme heat. (This is why I won’t take hot yoga classes. They’re not good for my pigmentation.)

1. Keep Your Skin as Cool as Possible

To keep your skin cool, especially post-exercise, I suggest keeping a gel-based mask in the refrigerator. After cleansing, apply a thin coat to your skin, leaving it on for 15 minutes. This will not only cool your skin, but it will also help deliver water to dehydrated skin. If you don’t have a gel mask handy, you can gently press a bag of frozen vegetables to the skin to cool it down.

2. Use a Daily Vitamin C Serum

An easy way to address brown spots on the face is to apply a vitamin C serum every morning. Vitamin C is a proven melanin suppressor and skin brightener. I use the Vitamin C&E Treatment every morning to keep my skin looking bright and even-toned.

There are also other melanin-suppressing ingredients, such as licorice extract, kojic acid, and soy extract that can also help inhibit melanin production. Personally, though, I’ve seen the best results in my skin and my clients’ skin from a daily vitamin C serum.

Vitamin C is only effective if you’re using a stable, well-formulated product. Here are 5 things to look for when choosing one.

3. Exfoliate Often

Exfoliants, when used regularly, can definitely help minimize the appearance of pigmentation. Chemical exfoliants, like glycolic and lactic acids, can dissolve and digest the bonds that keep dry, dead, and pigmented cells together. Physical exfoliants, on the other hand, can lift them up and off the skin. That’s why you’ll want to exfoliate a few times a week using a combination of both chemical and physical exfoliants for the best results.

I recommend the Pro Results Power Serum for anyone who wants to address sun damage and pigmentation. I formulated it with glycolic, lactic, and mandelic acids, as well as green tea and allantoin to target brown spots and soothe the skin.

Just don’t overdo it with exfoliation, because during the summer, when melanin cells are active, over-exfoliation may actually cause more pigmentation. In addition, the use of exfoliating acids can increase sun sensitivity, which can make the skin vulnerable to the sun. Check out this guide to exfoliants. In it, I go into depth about which exfoliant to use and how often.

4. Use Retinol

Retinol is a derivative of vitamin A that’s been proven time and time again to minimize brown spots and reduce the appearance of enlarged pores, lines, and wrinkles. I consider it an essential part of any anti-aging skincare routine to ensure even-toned skin.

Retinol makes your skin more sensitive to UV light, so proper sun protection is critical. It also must be used consistently to see results (I always say using retinol is a marathon, not a sprint). Check out this beginner’s guide to using retinol and retinoids. In it, I share my best tips for incorporating retinol into your routine while avoiding dry, flaky side effects.

5. Wear Sunscreen

I know I’ve said it already, but sunscreen is truly a critical component of any skincare routine—especially one targeted to address signs of aging and brown spots. After all, the sun is the number one cause of premature skin aging. You should be wearing sunscreen every day. Apply it generously and often to keep your skin protected from harmful UV rays and subsequent pigmentation.

It’s important to find a sunscreen that won’t feel heavy and greasy on the skin, so you can apply it with a heavy hand. You also want to find one that won’t cause clogged pores and breakouts. Personally, I’ve used the Weightless Protection SPF 30 every single day for years. It feels nice and lightweight, dries to a matte finish, and won’t worsen breakouts.

The Bottom Line

Brown spots are certainly challenging to get rid of, but if you’re really diligent, and you follow my tips, it’s totally possible to fade them. Be patient and consistent, and you’ll see brighter, more even-toned skin over time!

Next, learn how I manage poikiloderma—a condition that causes redness and discoloration on the neck.

Disclaimer: Content found on and, including text, images, audio, or other formats were created for informational purposes only. The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website or blog.


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  1. Hi, Nice post. it is very difficult to get rid of sun spots. Thank you for the information and post. Chemical peels are also very effective in getting rid of sun spots.

    Posted By: TopElectrolysisNYC  | 

  2. I am trying to get rid of freckles on my face that developed recently because I have an outdoor job. I wear SPF110 but in the summer I sweat and reapply when I can but spots still appeared. I bought an LED Light Therapy Mask and used it on the GREEN LIGHT setting for one week. I got 6 brown spots from using this LED LIGHT THERAPY MASK. The spots look like square patches like a tan had taken place. I stopped using the mask and am upset because I thought the Green Light was going to help with the discoloration and not make it worse. Should I stop using the mask. Someone told me that this is normal with LED. Please Help. Thank You

    Posted By: John  | 

    • You’ll have to speak with whoever sold you the LED for more information on that but as for fading freckles, read this post.

      Posted By: Renée Rouleau  | 


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