Dermatologist shares 6 ways to protect your skin’s barrier from urban pollution and stress

Living in a city has its benefits, including convenience, a vibrant culture, and plenty of opportunities. But it also poses challenges for our skin. City life exposes us to pollution, stress, and unpredictable weather, which can weaken our natural skin barrier. This barrier is important because it helps retain moisture, protect against irritation, and block pollutants. So how can we strengthen it?

What are some ways to protect your skin?

Here are six easy ways to protect your skin from the urban elements, approved by dermatologist Dr. Rinky Kapoor.

1. Cleanse carefully and properly twice a day

Let’s start with the basics of cleansing. After a long day, your skin accumulates dirt and pollutants. It is important to cleanse your skin at night. Avoid scrubbing too hard, as harsh cleaning products can strip your skin of its natural oils. “Instead, try a two-step cleansing process. First, use an oil-based cleanser to remove makeup and dirt; then use a gentle, pH-balanced cleanser,” says the dermatologist. If you have dry or sensitive skin, using a creamy cleanser can help keep your skin smooth and hydrated. Also, please use lukewarm water rather than boiling water as hot water may cause damage.

2. Build antioxidant defenses in the morning

After cleaning your skin in the morning, protect it for the rest of the day. Cities have a lot of free radicals from car pollution and sunlight, which can have negative effects on your skin. “Adding an antioxidant-rich serum to your morning routine can be beneficial. Look for formulas that contain vitamin C, vitamin E, or niacinamide. These ingredients help protect against oxidative damage and strengthen the skin’s barrier, which provides even more protection when used with sunscreen.”

3. Sunscreen

We often overlook the effects of the sun, especially in crowded cities where we feel protected by buildings. However, ultraviolet rays and strong visible light can damage your skin. These can cause inflammation and damage the skin’s repair processes, leading to serious problems such as skin cancer. “It’s important to use a good sunscreen that provides broad-spectrum protection of at least SPF 50, PA+,” says the doctor. Make wearing sunscreen a daily habit and remember to reapply it every two hours, even if you’re indoors. Also, don’t forget to cover areas that are often overlooked, such as your neck, ears, and the backs of your hands. Your future self will definitely thank you.

4. Exfoliate and use active ingredients wisely

Exfoliation is effective for dull skin, but should be used with caution. Chemical exfoliants like AHAs and BHAs improve skin texture and tone, but overuse can cause irritation and sensitivity. Start slowly. Use once a week at first, then increase the frequency as your skin gets used to it. “Also be careful with retinoids; they can be effective, but they should be used with caution,” experts say. Combine it with a good moisturizer and use it occasionally until your skin gets used to it. If you use active ingredients during the day, be sure to use sunscreen as your skin may be more sensitive to UV rays.

5. Deal with stress, sleep, and nutrition

Chronic stress worsens inflammation and slows skin repair, making your skin look dull. To improve your skin, focus on getting a good night’s sleep, exercising regularly, and practicing stress-reducing techniques like meditation and yoga. “Nutrition is also important. Eat foods rich in essential fatty acids like avocados, nuts, and oily fish to strengthen your skin from within. Drink plenty of water and limit alcohol and tobacco as they can have negative effects on your skin,” says the expert. If your skin problems persist, see a dermatologist to check for conditions such as eczema or rosacea.

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6. See a dermatologist

If your skin is noticeably dull despite proper skin care, you may need to see a dermatologist. “Daily skin care can do wonders, but some skin issues require professional help to heal, repair, and strengthen the skin barrier to address deeper issues that regular skin care can’t explain,” says the dermatologist.