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Stay Safe In The Sun

Needing to apply sunscreen while you’re laying out on the beach is a given, however, dermatologists recommend that you use a sunscreen any time you’re going to be outside for more than 20 minutes, even in the wintertime or when it’s shady or overcast! The sun’s UV (ultraviolet) rays can begin to cause skin damage in just 15 minutes! This damage can even lead to skin cancer. Preventing sunburn is always preferable to treating a sunburn. The best way to do that is to apply sunscreen liberally any time you’ll be outside during the day. There is some controversy over the use of sunscreen causing vitamin d deficiency. Few dermatologists believe this and no studies have shown this to be true. If you have any concerns regarding this you can boost your vitamin d levels with dietary supplements and by eating foods such as salmon and eggs, as well as enriched milk and orange juice.

Sunbathing Image


‘SPF’ refers to a sunscreen’s ‘sun protective factor’, or how effectively it blocks UVB rays. The SPF number reflects the amount of time it takes to sunburn wearing sunscreen vs. not wearing sunscreen. For example, an SPF of 30 means that you can spend 30 times as long in the sun before burning compared to not wearing any sunscreen at all. So, if you would usually begin to burn after 5 minutes in the sun, an SPF of 30 would theoretically allow you to spend time outside for 150 minutes (30 x 5) before you burn. However, your unique skin, your activities, and the sun’s intensity all cause variation in how effective sunscreen is to an individual. The SPF number can be tricky, because its protection doesn’t increase proportionally, ie SPF 60 is not twice as good as SPF 30. SPF 15 blocks about 94% of UVB rays, SPF 30 blocks about 97%, and SPF 45 blocks about 98%. No sunscreen blocks 100% of UVB rays. It is recommended that a sunscreen with an SPF of 30 or higher be used (the difference between extremely high SPFs is often negligible and not cost proportionate). 


SPF refers only to the ability to block UVB rays, which cause sunburn. However, the sun also emits UVA rays. UVA rays cause skin damage, such as signs of aging, wrinkles and dark or light spots. Both increase your risk of skin cancer. A broad-spectrum sunscreen provides protection from both UVA and UVB rays. Some sunscreens may not say ‘broad-spectrum’ on the packaging. However, they should always state whether they protect against UVB and UVA rays. Most broad-spectrum sunscreens contain ‘inorganic’ components such as titanium dioxide or zinc oxide, as well as ‘organic’ sunscreen components such as avobenzone, Cinoxate, oxybenzone, or octyl methoxycinnamate. Sunbathing in Pool


The chemicals in sunscreen take time to bind to your skin and become fully protective. Apply your sunscreen before you go out. Sunscreen on the skin should be applied 30 minutes before you go out into the sun. Lip sunscreen should be applied 45-60 minutes before going into the sun. Sunscreen needs to ‘cure’ on the skin to be fully effective. This is especially important in the water-resistance factor. If you put on sunscreen and jump into the pool 5 minutes later, much of your protection will be lost. This is also very important for caring for children. Children are usually wriggly and impatient, and are often doubly so when excited about an outdoor adventure; so try to sunscreen them before leaving the house.


One of the biggest mistakes in using sunscreen is to not use enough. Adults usually need approximately a palm full of sunscreen to cover exposed skin. To apply cream or gel sunscreen, squeeze a dollop into your palm. Spread it all over the skin that will be exposed to the sun. Rub the sunscreen into your skin until you can’t see the white anymore. To apply spray sunscreen, hold the bottle upright and move the bottle back and forth across your skin. Apply an even, generous coating. Make sure the wind doesn’t blow the sunscreen away before it contacts your skin. Don’t inhale spray sunscreen. Be careful when applying spray sunscreens around the face, especially around children.


If you notice any allergic reaction or skin problem, try a different sunscreen. Repeat the process until you find the right sunscreen, or talk to your doctor about recommended brands if you have sensitive skin or allergies. Itching, redness, burning, or blisters are all signs of an allergic reaction. Sunscreens that contain titanium dioxide or zinc oxide are less likely to cause allergic skin reactions.

Sunbathing in Pool


Because your body expels water through sweat a water-resistant sunscreen is advisable, and is especially important if you are going to be very active, such as running or hiking, or if you’ll be in the water. No sunscreen is ‘waterproof’ or ‘sweat proof’. Even with water-resistant sunscreen, reapply every 40-80 minutes or as directed on the label.


Some people prefer spray sunscreens, while others prefer thick creams or gels. Whatever you decide, make sure you apply a thick, even coating. The application is as important as the SPF; if you don’t apply it properly, the sunscreen won’t do its job. Sprays may be best for hair prone areas, while creams are usually best for dry skin. Alcohol or gel sunscreens are good for oily skin. Wax sunscreen sticks are good for applying near the eyes. This is often a good choice for children. They also have the benefit of not spilling (ie in your handbag) and can be applied without getting lotion on your hands. Water resistant ‘sports type’ sunscreens are often sticky, so they are not good choices for applying under makeup. For acne-prone skin; take care in selecting your sunscreen. Look for those that are designed specifically for your face and will not clog pores. These often have higher SPF (15 or higher), and are less likely to clog pores or increase acne breakouts. Many acne-prone individuals find that zinc oxide-based sunscreens tend to work best. Look for on sunscreen product lables for ‘non-comedogenic’, ‘will not clog pores’, ‘for sensitive skin’, or ‘for acne-prone skin’.


Remember areas like your ears, neck, the tops of your feet and hands, and even the part in your hair. Any skin that will be exposed to sunlight should be covered with sunscreen. It can be hard to fully cover hard-to-reach areas such as your back. Ask someone to help you apply sunscreen to these areas. Thin clothing often doesn’t offer much sun protection. For example, a white t-shirt has an SPF of just 7. Wear clothing designed to block UV rays, or wear sunblock under your clothes.


Your face needs even more sunscreen than the rest of your body, as many skin cancers occur on the face, especially on or around the nose. Some cosmetics or lotions may contain sunscreen. However, if you’re going to be outside for more than 20 minutes (total, not at a time) you’ll want to apply a facial sunscreen too. Many facial sunscreens come in cream or lotion form. If you use a spray sunscreen, spray it into your hands first, then apply it to your face. Many facial day creams and foundations now offer SPF. Use a lip balm or lip sunscreen with an SPF of at least 15 on your lips. If you have thin hair, remember to apply sunscreen to your head, too. You can also wear a hat to help protect against sun damage.



Studies have shown that re-applying your sunscreen after about 15-30 minutes after going into the sun is more protective than waiting 2 hours. Once you’ve done this initial reapplication, re-apply sunscreen every 2 hours or as directed.


Providing it is unopened and has not been stored at high temperature, sunscreen will have a shelf life of 2-3 years from the date of manufacture. However, you should always note expiration dates. If the date has passed, throw away and buy new. If your product doesn’t have an expiration date when you purchase it, use a permanent marker or a label to write the purchase date on the bottle. This way you’ll know how long you’ve had the product. Obvious changes in the product, such as colour changes, separation, or different consistency, are signs that the sunscreen has expired. If you keep sun protection and after sun products in the fridge when you’re not using them, or in a cool bag whilst out and about, they will last longer and will feel deliciously refreshing on the skin. Remember to dispose of anything that has been opened for more than 3 moths as bacteria can also damage the cream’s filters, which in turn can mean less protection and potential damage to the skin.

Sunbathing in Pool


Sun exposure, especially during the ‘peak’ hours of 10am to 2pm, is especially harmful to young children. Look for sunscreens specifically made for children and babies. Consult with your paediatrician to determine what is safe for your child. Infants under the age of 6 months should not wear sunscreen or be exposed to direct sunlight. Young babies’ skin is not mature yet, so they may absorb more of the chemicals in sunscreen. If you must take young infants outside, keep them in the shade. If your baby is older than 6 months, use a broad-spectrum sunscreen with an SPF of at least 30. Be careful when applying sunscreen near the eyes, maybe try wax sunscreen sticks? Dress young children in sun-protective clothing, such as hats, long-sleeved sun shirts or lightweight long trousers. Get your child sunglasses with UV protection.


Even when you’re wearing sunscreen, you’ll still be exposed to the sun’s powerful rays. Staying in the shade or using a sun umbrella will help protect you from sun damage. Avoid ‘peak hours.’ (between 10am and 2pm) and sun exposure during this time, or seek shade if you’re out and about during this time.


Not all clothing is created equal. However, long-sleeved shirts and long pants can help protect your skin from sun damage. Wear a hat to offer your face extra shade and protect your scalp. Tightly-woven fabric and dark colours offer the best protection. For people who are very active outdoors, there is special clothing with built-in sun-protection. Remember those sunglasses! The sun’s UV rays can cause cataracts, so purchase a pair that block UVB and UVA rays.


Information for this sunscreen advice was taken from source: wikihow.com/apply-sunscreen