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Be cool in the San Antonio heat

Heat-related injuries can occur any time the body cannot effectively cool itself. It does not have to be more than 100 degrees outside before a heat-related injury can occur. Last summer, EMS responded to 204 calls for heat-related injuries. Despite this alarming statistic, heat-related injuries are vastly under-recognized and under-reported.

The elderly, very young, those who are sick or without access to air conditioning are most severely affected by heat. Children left in closed vehicles, even for a short period of time, also are at great risk.

What causes heat injuries?

  • High temperatures

  • High humidity

  • Excessive activity and exertion

  • Alcohol

  • Medications, especially diuretics

How can you prevent heat-related injuries?

  • Drink water often. Don't wait to become thirsty.

    • Type of drink: cool water (45 to 55 degrees Farenheit).

    • Before outdoors activities: drink 12 to 20 ounces at least 30 minutes before.

    • During outdoors activities: drink 3 to 6 ounces every 15 to 30 minutes.

    • After outdoors activities: drink to satisfy thirst, then drink a little more.

  • Wear loose fitting clothing that does not restrict your movement and allows for a good circulation of air.

  • Avoid the extreme heat of mid-day. Plan outdoors activities around the cooler parts of the day

  • Avoid sunburn. Sunburn will draw fluid from all areas of your body in an effort to replenish moisture to the skin .

  • Schedule plenty of rest in cool and shaded areas.

  • Adjust to the environment. Slowly warm up to our warm days.

  • Avoid caffeine, alcohol and sugary drinks like soda.

  • Don't ignore the warning signs.

What are the warning signs and symptoms?

  • Thirst

  • Headache

  • Nausea

  • Muscle cramps

  • Dizziness

  • Weakness

  • Confusion

  • Hot, dry skin

  • Rapid breathing

How do you treat heat-related injuries?

  • Lie or sit down in a cool, shaded area with good air circulation.

  • Elevate the feet.

  • Drink plenty of water.

  • Use fans or other cooling devices to help reduce body temperature.

  • Call EMS.


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