Hot Weather Tips

The Houston Health Department urges residents to take precautions against heat-related illnesses during the summer.

“The high heat and humidity could result in illnesses such as heat exhaustion and heat stroke,” said Dr. Joanne Schulte, HHD’s deputy health authority in a news release this weekend.

High body temperatures can damage the brain or other vital organs and cause death. In 2017, seven people in the Greater Houston area died from heat-related illnesses last summer.

The Houston Health Department has the following tips to avoid getting sick from the high heat and humidity:

  • “Increase water consumption. Drink lots of liquids even before getting thirsty, but avoid those with caffeine, alcohol or large amounts of sugar because these can result in the loss of body fluid.
  • Conduct outdoor work or exercise in the early morning or evening when it is cooler. Outdoor workers should drink plenty of water or electrolyte replacement beverages and take frequent breaks in the shade or in an air-conditioned facility. Those unaccustomed to working or exercising in a hot environment need to start slowly and gradually increase heat exposure over several weeks.
  • Wear light-colored, loose fitting clothing that permits the evaporation of perspiration.
  • Do not leave children, senior citizens or pets unattended in a vehicle.
  • A wide-brimmed hat helps prevent sunburn as well as heat-related illness. Sunscreen also protects from the sun’s harmful rays and reduces the risk of sunburn.
  • If the house is not air-conditioned, seek accommodations in air-conditioned facilities during the heat of the day: multi-service centers, malls, movie theaters, libraries, etc.
  • Take frequent cool baths or showers if your home is not air-conditioned.
  • Stay alert to heat advisories. The National Weather Service declares a Heat Emergency when the heat index, a computation of the air temperature and humidity, reaches 108 degrees on two or more consecutive days. A heat index of 108 is a potential health threat for all people and is particularly dangerous for high-risk groups.”

HHD says people most vulnerable to heat-related illnesses are the elderly, infants and children up to age 4, those who are overweight and people with heart and respiratory illnesses.

“Heat-related illness can also occur at lower temperatures if people over exert themselves or don’t stay hydrated,” the HHD news release says.

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