Summer Health Myths

Eating before swimming
Going for a swim within 30 minutes of chowing down on a sandwich is not going to cause you to cramp up and sink helplessly to the bottom of the pool.

Peeing on a jellyfish sting to ease the pain
It's only going to gross you out. Urine hasn't been proven to curb the hurt. What has: vinegar. Its acidity is believed to inactivate the stingers and diminish the pain. Soak a paper towel in household white vinegar and hold it on the wound for about 30 minutes. Afterward, use an OTC hydrocortisone cream to quell any itching. (If, however, you start to feel dizzy or nauseated or develop any kind of rash, you may be having an allergic reaction and should get yourself to a doctor right away.)

Going in and out of air-conditioned buildings could make you sick
If you feel congested or start sniffling, it's likely due to summer allergies. If your symptoms are on overdrive, try staying inside on very hot, humid days, when outdoor allergens are at their most potent. And keep your home dust-and mould-free by cleaning your AC filter every month or by investing in a HEPA air purifier that nixes 99 percent of airborne contaminants.

The safest place to be in a lightning storm is your car because it has rubber wheels
You'll be safe in a car, but not because of the rubber tires. The car's frame is like a metal cage - if struck, lightning will flow around its outside. If you're driving in a storm, don't touch metal door handles or the radio, which is wired to the outside antenna.

Flip-flops are the best shoe to wear
Most flip-flops don't have adequate arch support, cushioning, or shock absorption. Wearing them all summer, every summer could lead to pinched foot nerves, heel pain, tendinitis, and strained arches. If you can't quit flops entirely, buy ones that have at least a three-quarter-inch semi-cushioned sole and built-in arch support. Even better, go for a strappy sandal; simple thongs force your toes into an unhealthy clenched position when you walk, encouraging hammertoe growth. Or try cute, beachy wedges (three inches high or less), which offer more support in just about every foot area and help distribute your body weight more evenly.

A dip in the pool is as good as taking a shower
Consider this: Most people don't rinse off before they go swimming. Chemicals in personal-care products, sweat, and makeup can interfere with chlorine, making it much less effective. The result? Public pools in particular are often swimming with nasties such as cryptosporidium, which can bring on diarrhea, ear infections, and skin rashes. Showering after a dip can wash bacteria off your skin and cut your risk of getting sick. Use soap - a quick hose-off may not be enough.

Found on Women's Health