Summer brings sunshine, travel, and plenty of time outdoors—but it can also be tough on your skin if you’re not careful. As a board-certified dermatologist, I see a rise in certain skin concerns every summer, many of which can be avoided with a few simple changes to your routine.
Let’s break down the top 5 summer skincare mistakes I see all the time—and how to keep your skin healthy and protected all season long.

1. Skipping Sunscreen on Cloudy Days
Just because the sun isn’t visible doesn’t mean you’re off the hook. Up to 80% of UV rays can still penetrate through clouds, which means your skin is still at risk for sun damage, even on overcast days.
Dermy Doc Tip:
Apply a broad-spectrum SPF 30 or higher every morning, rain or shine. And don’t forget commonly missed areas like your ears, neck, and the backs of your hands!

2. Using Heavy, Winter Moisturizers
Hot weather and humidity can make thick, occlusive moisturizers feel greasy and heavy, leading to clogged pores or summer breakouts.
Dermy Doc Tip:
Swap out your rich creams for lightweight, gel-based or non-comedogenic moisturizers that hydrate without weighing your skin down.

3. Relying on Makeup with SPF as Your Only Sun Protection
Makeup that contains SPF can help, but it doesn’t provide enough coverage on its own—especially since most people don’t apply enough product to get the full SPF benefit.
Dermy Doc Tip:
Always apply a dedicated sunscreen as your final skincare step before applying any makeup with SPF.

4. Forgetting to Reapply Sunscreen
Applying sunscreen once in the morning isn’t enough if you’re spending time outdoors, swimming, or sweating. One of the most common reasons for sunburns I see? People simply forget to reapply.
Dermy Doc Tip:
Reapply sunscreen every 2 hours when outdoors, and immediately after swimming or sweating. Spray and powder formulas make touch-ups easy on the go!

5. Going Barefoot on Pool Decks or at the Beach
It might feel freeing to go barefoot during summer, but walking on wet, public surfaces like pool decks, locker rooms, or communal showers is one of the easiest ways to pick up fungal infections, athlete’s foot, or plantar warts.
Dermy Doc Tip:
Always wear flip-flops or water shoes in shared spaces to protect your feet. And keep your toes dry when possible to prevent moisture-loving germs from settling in.
Ready for Your Summer Skin Essentials?
Avoiding these summer skincare mistakes can make all the difference when it comes to keeping your skin protected, healthy, and glowing.
Want dermatologist-curated solutions delivered straight to your door? The Summer 2025 Dermy Doc Box is packed with summer must haves to simplify your summer skincare routine.
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