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Writer's pictureDrUba

Everything You Need to Know About Wearing Sunscreen

Sunscreen is more than just a summertime essential; it's a vital tool in protecting your skin and overall health year-round. While most people are aware that they should be wearing sunscreen, many underestimate its importance or are unsure of how to use it correctly. In this blog, we'll cover everything you need to know about wearing sunscreen, including why it's essential, how to choose the right product, and proper application techniques.


1. The Importance of Wearing Sunscreen: Protect Your Skin and Prevent Skin Cancer

One of the primary reasons to wear sunscreen is that it protects your skin from the sun's harmful ultraviolet (UV) rays. UVA and UVB rays can cause severe skin damage, including sunburns, premature aging, and even skin cancer. In fact, according to the American Academy of Dermatology, one in five Americans will develop skin cancer in their lifetime.

Regular sunscreen use can significantly reduce your risk of developing skin cancer. Research indicates that using sunscreen with an SPF of 15 or higher daily can reduce your risk of developing melanoma – the deadliest form of skin cancer – by 50% and squamous cell carcinoma by 40%.


2. Sunscreen Should Be Worn Every Day, Even in Winter

Many people make the mistake of only wearing sunscreen during the warmer months or when they plan to spend extended periods outdoors. However, the sun's UV rays can still cause damage year-round, even on cloudy or cold days. To protect your skin, it's essential to wear sunscreen every day, regardless of the weather or season.


3. Choose a Sunscreen with an SPF of 30 or Higher

When selecting a sunscreen, it's crucial to choose one with an SPF of at least 30, which blocks 97% of the sun's UVB rays. It's also essential to make sure your sunscreen has broad-spectrum protection, which means it protects against both UVA and UVB rays. Look for products labeled as "broad-spectrum" or that contain ingredients like avobenzone, titanium dioxide, or zinc oxide.

Additionally, consider opting for a water-resistant sunscreen if you'll be swimming or sweating. While no sunscreen is entirely waterproof, water-resistant formulas can provide longer-lasting protection when in contact with water or sweat.


4. Apply Sunscreen Liberally and Evenly to All Exposed Skin

To fully reap the benefits of sunscreen, it's essential to apply it properly. Experts recommend using at least one ounce (about a shot glass) of sunscreen for each application to cover your entire body. Be sure to apply sunscreen to all exposed skin, including easily missed areas like your ears, neck, and the tops of your feet. Sunscreen should be applied 15-30 minutes before sun exposure to allow the formula to be absorbed and provide optimal protection. Remember that sunscreen needs to be applied even when you're wearing makeup or using skincare products with built-in SPF, as these are often not sufficient to provide adequate protection on their own.


5. Reapply Sunscreen Every Two Hours or More Often if Swimming or Sweating

One of the most common mistakes people make with sunscreen is not reapplying it frequently enough. Sunscreen should be reapplied at least every two hours to maintain its effectiveness. However, if you're swimming or sweating heavily, you'll need to reapply more often – typically every 40-80 minutes, depending on the product's water resistance.

In conclusion, wearing sunscreen is a crucial tool in protecting your skin from the sun's harmful UV rays and preventing skin cancer. To ensure you're adequately protected, wear sunscreen daily, choose a broad-spectrum formula with an SPF of 30 or higher, apply it liberally and evenly, and reapply as necessary. By following these steps, you'll be well on your way to maintaining healthy, beautiful skin.


If you have any questions or concerns about sunscreen or other aspects of skincare, don't hesitate to contact Vigam Medical Spa and Laser. Our team of experts is here to help you achieve the healthy, radiant skin you deserve.

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