National Sunscreen Day: How to protect your skin with a sunscreen

Stepping out in the summer sun can be a daunting task. While the sun provides warmth and vitamin D, it can also cause serious, irreversible harm to our skin. To maintain healthy skin and prevent long-term damage, it's important to protect your skin from the sun's harmful rays. The most effective way is to use a sunscreen with full light technology for complete coverage, and a lightweight and non-greasy formula for summer climate comfort.Here's a dermatologist’s guide on how to best protect your skin with sunscreen.
Understanding sunscreen and its importance: Sunscreen is a product that helps shield your skin from ultraviolet (UV) radiation, which can cause premature aging, wrinkles, and skin cancer. There are two types of UV radiation: UVA and UVB. Broad-spectrum sunscreens protect against both types of radiation, making them essential for comprehensive skin protection. Dermatologist and Skin Expert at ITC Dermafique, Dr. Aparna Santhanam states, “Applying sunscreen isn't just a dab and go affair; it's a meticulous ritual that shields your skin from the sun's wrath. From coverage to reapplication, every step is a commitment to preserving your skin's health and beauty." Dr. Santhanam adds, "The key to effective sunscreen application lies in thoroughness and consistency. Don't skimp on coverage, and don't forget to reapply regularly, especially when spending extended time outdoors. Your skin will thank you for the protection.”

Choosing the right sunscreen: Consider your skin type when selecting a sunscreen. Non-comedogenic formulas are ideal for oily or acne-prone skin, while mineral sunscreens with zinc oxide or titanium dioxide are less likely to cause irritation for sensitive skin. If you plan to swim or sweat, choose a water-resistant sunscreen. Dr. Santhanam also adds, “Selecting a sunscreen equipped with Full Light Technology becomes imperative. This advanced feature not only shields against UVA and UVB rays but also provides defense against harmful infrared rays and visible light.” She goes on, “By employing this technology, it effectively combats tanning, stubborn pigmentation, and premature aging resulting from sun exposure. Furthermore, opting for a super-light formula boasting a feather-light texture ensures swift absorption into the skin. Given the heightened use of sunscreen during the summer, maintaining a routine of regular reapplication is paramount for optimal protection.”
Proper application of sunscreen: Most people don't apply enough sunscreen. Use enough to cover the exposed areas of your body. Apply sunscreen 15-20 minutes before going outside to allow it to fully absorb into your skin. Don't forget commonly missed areas such as the ears, neck, back of the hands, and tops of the feet. Reapply sunscreen every two hours, or more often if you're swimming or sweating. Make sunscreen a daily habit to ensure continuous protection.

Additional sun protection measures: In addition to using sunscreen, seek shade, wear protective clothing, stay hydrated, and monitor your skin regularly for any changes. Dr Santhanam recommends, “When looking for a sunscreen, choose for a matte sunscreen that provides comprehensive protection against the full solar spectrum, including UV, IR, and Visible radiation and one that’s lightweight and comfortable. This solution effectively tackles the typical problem of high SPF products being oily and patchy.”

By using sunscreen effectively and taking other sun protection measures, you can enjoy the summer safely. Make sunscreen application a daily routine and prioritize your skin's health, as the long-term effects of this can’t quite be neglected and your skin will truly thank you!
Inputs by Dr. Aparna Santhanam, Dermatologist and Skin Care Expert, ITC Dermafique