Safeguard your skin: Tips for defending against sun damage

The importance of sunscreen and expert recommendations for optimal protection 

The skin is the largest organ of the human body. It’s always important to take care of this protective layer, but summer poses extra risks. The skin protects us from bacteria and organisms, helps to regulate body temperature, and allows the body to have sensations such as touch, warmth and cold.  

The risks of summer sun: Long-term effects and skin cancer 

While the sun's rays feel good when you are finally able to be outside in the warm weather, the long-term effects of these rays may not be as agreeable over time. Prolonged exposure to ultraviolet rays increases the chance of developing skin cancer, which is the most prominent cancer in the United States. The best way to try and ward off this common cancer is by blocking these rays from your skin. 

Essential measures for skin protection 

Protect your skin by avoiding the sun during peak hours. This is when the sun is at its highest point, which is typically between noon and 4 pm. Wear sun-protective clothing when outside. This includes long-sleeved shirts (when appropriate), wide-brimmed hats and sunglasses. The most important protection is sunscreen. Sunscreen should be applied to all exposed skin, including your hands, feet, ears, head and lips. Many lip balms contain SPF — so opt for those with SPF when possible. 

Sunscreen: Your best defense again UV rays 

Experts recommend using a broad-spectrum sunscreen with an SPF (sun protection factor) of 30 or higher. A broad-spectrum sunscreen protects you from both UVA and UVB rays. The UVA rays are the ones that cause wrinkling and age spots, whereas the UVB rays burn your skin. Both types of rays can cause skin cancer, so protection against both is best. SPF is calculated by measuring how long it takes to sunburn skin with sunscreen versus skin without sunscreen.  

Sunscreen application guidelines 

Sunscreen should be applied generously before going out into the sun. It should also be reapplied every two hours — or more often if swimming or sweating. The term "water-resistant" means that the SPF is maintained for up to 40 minutes in water. “Very water-resistant” means the SPF is maintained for 80 minutes in water.  

Choosing the right sunscreen for every need 

No matter the type of sunscreen, apply it generously to dry skin 15 minutes before going outdoors. Remember, UV rays pass through clouds, so use sunscreen on cloudy days also. Children younger than six months should not have sunscreen applied, but they should be kept out of the sun.  

Stock up on sun protection supplies 

You can find sunscreen in most pharmacies and grocery stores, and if you are near Ocean Pines, Maryland, TidalHealth Home Scripts can help you stay protected against the sun. The pharmacy carries an assortment of sunscreens and many other over-the-counter products and medical supplies to help you become a healthier you. In addition to sun and safety supplies, the pharmacy also offers a drive-through window for easy prescription pick up and it provides prescription delivery. Their friendly staff are ready to answer any questions you may have.