Summer is nearly here and with the sun getting hotter and stronger each day, Patch did a little digging to find the top facts you need to know about using sunscreen.
Who needs to use sunscreen? According to the American Academy of Dermatology, everyone needs to use it. More than 3.5 million skin cancers are diagnosed in more than two million people each year.
What type should people use? The AAD says all skin types should use a water-resistant sunscreen with an SPF of 30 or higher that protects against both UVA and UVB rays.
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What's the difference between UVA and UVB rays? UVA (ultraviolet A) rays can penetrate through window panes and down into the deepest layer of skin while UVB (ultraviolet B) rays are the ones that cause sunburns--both can cause skin cancer.
When should I put sunscreen on? The AAD says sunscreen should be applied to skin that is try at least 15 to 30 minutes before heading outside. Doctors recommend applying it every two hours or more frequent if swimming or sweating heavily.
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How much should I use? Got a shot glass? The AAD says one ounce, the amount contained in a shot glass, is the ideal to be applied to the body. Don't forget your lips, too--doctors recommend a lip balm with 30 or higher.
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