Now that summer is here, dangerous heat and humidity will be more common over the next couple months.

If you're experiencing extreme heat, it's important to recognize the signs of heat illnesses and know how to stay safe.


What You Need To Know

  • High humidity makes extreme heat more dangerous for your body

  • You should limit outdoor activity if you're under a Heat Advisory or Extreme Heat Warning

  • Everyone is susceptible to heat exhaustion and heat stroke during the summer

There are many symptoms of heat exhaustion and heat stroke, and it's important to recognize the signs before going outside. 

If you or someone you know is ever experiencing any of these symptoms, focus on immediate cooling and hydration.

There are other factors that can affect your body in the heat, including if the heat is dry or humid. When humidity is high, your sweat can't evaporate quickly, preventing your body from cooling down.

Some other factors that can affect you:

  • Age
  • Obesity
  • Dehydration
  • Heart disease
  • Sunburn
  • Medications or illness

The highest risk groups are the elderly, young children, pets and people with chronic diseases or mental illness.

Heat safety tips

Once you know your risks, know what actions to take to stay safe and prevent heat illness.

  • Stay hydrated: Drink plenty of fluids, especially water and electrolytes
  • Stay cool: Spend time in air-conditioned buildings and limit outdoor activity
  • If you have to spend time outside, try to schedule outdoor events early or later in the day when it's cooler and seek shade
  • Wear and reapply sunscreen, and wear loose, lightweight, light-colored clothing
  • Check on others, including friends, family and neighbors, especially the most vulnerable
  • Never leave children or pets unattended in vehicles

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