What is use of Sunscreen?

I anticipate with anticipation to the hotter weather all year long, even a lot of therefore we have a tendency to|once we|after we} have extreme seasons like we did this past winter. In the summertime I feel freer, happier and more at peace. While several can disagree that eighty degrees physicist could be a comfy temperature, it’s the perfect one for me.

But currently that the nice and cozy weather seems like it’s mammary gland in its heels, I’m remembering that as much as I love it, it takes a certain amount of caution and planning.

Wear it right

Because when the sun shines—as wonderful as it feels—it’s important to remember that it also burns.

Using sunscreen is not enough—you have to know precisely how to use sunscreen and the best types to use. And remember: the most hazardous times for UV exposure are between 10 a.m. and 4 p.m.

Some of your most pressing questions answered:

All sunscreens are created equal, right?

Wrong. though all sunscreens do facilitate forestall sunburn, they are not the same: only some may help lower the risk of skin cancer. Look for broad-spectrum types, which protect your skin from ultraviolet A (UVA) and ultraviolet B (UVB), both of which are harmful to the health of your skin. The yank Academy of medicine recommends a broad-spectrum cream with associate degree SPF of thirty or higher.

Can I use the leftover sunscreen from last year?

The answer is twofold: affirmative, because the stuff is designed to retain its strength for three years. But conjointly no, as a result of if you’re exploitation cream properly and religiously (more thereon during a minute), a bottle shouldn’t last from one year to the next. Tip: If your cream bottle has no expiration date, write down the date you bought it on the bottle. Dump something that is been exposed to terribly high temperatures or has associate degree off-color or odor.

If I put on sunscreen once at the beach or before I go outside, isn’t that enough?

Sunscreen ought to be applied twenty to half-hour before you go outside. And it should be reapplied frequently—about every two hours—but more often if you swim or sweat. Without special approval from the U.S. Food and Drug Administration (FDA), manufacturers cannot claim “instant protection” or protection for more than two hours.

What’s the best amount of sunscreen to apply?

Many of us don’t apply enough. For best protection, most people need about the size of a shot glass (1 ounce) to adequately cover all the exposed areas of their body—and it needs to be rubbed in well. If the dimensions of your cream instrumentation is four ounces, regarding simple fraction of it’ll be used throughout one application.

If I wear waterproof or sweat-proof sunscreen, can I swim or sweat and not reapply it?

There’s no such thing as waterproof or sweat-proof sunscreen. In fact, the FDA requires manufacturers to include, on the front label, information about how long a user can get protection while swimming or sweating. Only two times are permitted: 40 or 80 minutes.

If it’s cloudy out, do I still need sunscreen?

Absolutely. Harmful rays (up to eighty percent) will penetrate inclemency and even fog; you’ll be able to still get a sunburn. Be particularly careful around sand, snow, water or concrete, all of which can make the sun’s effects even stronger. It’s best to conjointly cowl your head with a hat and your eyes with eyeglasses, as a result of cream doesn’t shield you 100%.

If I use other skin products, when should I apply sunscreen?

Moisturizer first, then sunscreen and then makeup. If you also use bug spray, make that your last step—putting sunscreen on top of bug spray renders both less effective.

Do I still need sunscreen if my makeup contains an SPF?

The carcinoma Foundation says you’ll be able to get protection with a moisturizer containing SPF combined with a foundation with SPF; 2 applications of cosmetics containing SPF, they say, increases your protection. And don’t forget moisturizing your ears, neck and upper chest (usually forgotten areas, but susceptible to damage). Also counseled is a watch cream with associate degree SPF for the fragile skin around your eyes. After applying your foundation, apply compressed powder with a sponge to help your products stay put throughout the day. (Of course, perspiration or your own skin oils will create the protection wear off, within which case, you’ll have to reapply.)