Fun in the Sun, Sand, and Surf: Staying Safe at the Beach
Beach volleyball is an extremely popular sport, he says. "When you play
volleyball, be sure to rope out a section of the beach without any holes,"
Grelsamer tells WebMD.
Even if the section of the beach is relatively level and free of holes,
there can still be problems. "When people are jumping in volleyball and
come down hard in the sand without shoes, they can sustain knee injuries
including a tear in their anterior cruciate ligament (ACL), which controls
movement of your knee," Maharam says. "If you are going to play beach
volleyball, there is really no way to prevent such injuries, so be careful
about your landings."
No matter what sport you play, exercising in the sun can be extremely
dehydrating, Maharam says. "Make sure that you are well hydrated with water
or a sports drink like Gatorade, because as you sweat, you can lose a lot of
salt, which speeds the dehydration process," he says.
Particularly dangerous can be drinking beer or other alcoholic beverages
while playing sports in the sun, Maharam says. Alcoholic drinks are diuretics,
meaning that they encourage the loss of fluid. "So water or Gatorade is a
better hydration solution," he says. "You don't realize how drunk you
are getting in the sun because you are drinking the beer to quench your
thirst," he says.
Besides adequate hydration, another universal precaution is the use of
sunscreen, says Bruce Katz, MD, director of the JUVA Skin and Laser Center in
New York City and an associate clinical professor of dermatology at Columbia
University College of Physicians and Surgeons, also in New York.
"People who play sports on the beach are in the sun, even though they
are not actively trying to get tan," Katz tells WebMD. "They are
getting as much sun as people who are tanning because they are getting sun
exposure from above and sun exposure from below because the sun reflects off of
Katz recommends applying a sunscreen with an SPF (sun protection factor) of
at least 15. "Don't rely on waterproof claims," Katz says. "As a
rule of thumb, if you perspire heavily or swim a lot, reapply sunscreen every
40 minutes. And, sunscreen should contain either zinc oxide, titanium dioxide,
or parsol because these blockers block out both UVA and UVB rays."
The sun's ultraviolet rays are the main culprit of skin cancer. It is
estimated that more than one million Americans develop skin cancer every year,
according to American Academy of Dermatology.
Finally, swimming is probably one of the most popular summertime sports --
especially in the ocean. To prevent drowning, the United States Lifesaving
Association suggests that swimmers always swim near a lifeguard, never swim
alone, don't fight the current, and swim sober.