Travel Reference
In-Depth Information
Respect for the Sun
Health and science writer
Avery Hurt
sheds some light on the often confusing products
and methods for avoiding sunburn. Here's the basic advice from the medical experts.
•
Choose a sunscreen that is convenient for you to use
. Some prefer sprays, others lo-
tions. The form of sunscreen doesn't matter as much as the technique of applying it.
•
Apply sunscreen
a half hour before going out, and be sure to get enough on you. One
ounce per application is recommended—that means a full shot glass worth each time you
apply. The 1-ounce amount was calculated for average adults in swimsuits; an average
7-year-old will probably take two-thirds of an ounce (20 cc). It's a good idea to measure
that ounce in your hands at home so you will be familiar with what an ounce looks in your
palms. It really is far more sunscreen than you tend to think.
•
Be sure
and get a generous covering on all exposed skin. Then reapply (another full shot
glass) every two hours or after swimming or sweating. No matter what it says on the label,
no sunscreen is waterproof, and water resistance is limited. And none of them last all day.
•
There is
very little difference in protection between 30 or so SPF and 45 or 50 or greater.
There is no need to spend more for higher SPF numbers. In fact, it is much safer to choose
a lower (and typically less expensive) SPF (as long as it is at least 30) and apply it more
often. However, do be sure to choose a product that has broad-spectrum coverage, mean-
ing that it filters out both UVA and UVB rays. As long as the SPF is at least 30 and offers
broad-spectrum protection, one brand can serve the whole family. There's no need to pay
extra for special formulas made for children.
•
It is best
to keep babies under 6 months old covered and out of the sun. However, the
American Academy of Pediatrics condones a small amount of sunscreen on vulnerable
areas, such as the nose and chin, when you have your baby out. Be very careful to monitor
your baby even if he is wearing a hat and sitting under an umbrella.
•
Use a lip balm
with an SPF of 15 and reapply often to your own lips and those of your
kids. Again, the brand is less important than choosing something that you will use—and
remembering to use it.
•
Sunglasses are
also amust. Toomuch sunexposure can contribute toage-related macular
degeneration (among other things). Not all sunglasses filter out damaging rays. Be sure to
choose shades (for adults and kids) that have 99% UV protection. Large lenses and wrap-
around styles might not look as cool, but they offer much better protection. You may have
