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Thunder Bay, ON
P7B 6E7
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Heat Safety

Protect Yourself From The Hot Sun!

On hot, humid days it's especially important for all of us, even young, healthy people, to take extra precaution against heat stress. The burden of hot weather causes our internal body temperatures to rise. Working and playing in the heat creates extra stress on our bodies and we often can't cool down fast enough. This condition puts us at risk for heat-related illness, disability and even death.


Here Are Some Tips To Help You Keep Your Cool

  • Stay out of the sun as much as possible.
  • Slow down, especially in the heat of the afternoon. Physical activity creates extra body heat. If you must work outside, go out in the cooler hours of the morning or evening.
  • Drink plenty of extra fluids, but avoid alcohol. Alcohol can cause dehydration and place extra stress on your heart.
  • Always wear a light-coloured hat and loose-fitting clothing.
  • Spend more time in your cool basement or in air-conditioned public places.
  • Take cool showers or baths.
  • Eat light, healthy meals.

If you are a worker who must work outside in the heat:

  • Drink lots of fluids all day long! A worker out in the hot sun can sweat 2-3 gallons in a day. It is essential to replace this body fluid to prevent dangerous dehydration. So, always have fluids handy and have your own cup-don't share.
  • Wear loose and light clothing if possible
  • Take restful breaks in a cool spot
  • Schedule the most strenuous tasks in the morning or evening
  • Avoid working overtime and get plenty of rest
  • Recognize the symptoms of heat stress (dizziness, headache, chest pain, nausea, diarrhea, difficulty breathing, confusion) and attend to co-workers who appear to be suffering.

To protect children from over-exposure to sun and heat:

  • Children are more likely than adults to lose body fluid
    and become dehydrated (dry) or develop heat stroke.
  • Playing in an outdoor play area that is sunny and protected from the wind will result in more heat stress than playing in an area that is shaded and exposed to summer breezes.
  • The sun can also overheat surfaces such as metal and asphalt. Children can be burned simply by touching these hot surfaces.
  • Follow proper sun safety recommendations.  Cover up with a hat, clothing and sunscreen.  Seek shade and avoid the outdoors during the hottest part of the day.
  • Ensure children drink fluids before and after outdoor play. If they are thirsty while outside, allow them to drink right away. Thirst can be an early signal that dehydration is starting.
  • Closely observe children in wheelchairs who are wearing shorts. Their bare thighs may need to be covered periodically with a light cloth or towel to prevent sunburn. The vinyl and metal of the wheelchair can also become very warm.
  • Balance vigorous play with quiet play to allow natural cooling of the body.

Last Updated: 5/7/2010

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