Preventing Heat-Related Illness on the Job Site

Working outdoors in the summer can be more than just uncomfortable, it can be dangerous. Construction crews, landscapers, and service techs are especially vulnerable to heat-related illnesses, including heat exhaustion, heat stroke, and heat syncope (fainting). Without the right precautions, a normal workday can quickly become a medical emergency.

Recognizing Heat Illness Symptoms

Heat exhaustion is often the first warning sign that the body is overheating. It occurs when a worker can’t sweat enough to cool down, usually due to dehydration. Common symptoms include:

  • Dizziness, weakness, nausea, or vomiting
  • Sweaty skin, headache, and blurred vision
  • Difficulty speaking
  • A body temperature rising to 101°F or more

If untreated, heat exhaustion can lead to heat stroke, a much more dangerous condition. Warning signs of heat stroke include:

  • A sudden stop in sweating
  • Confusion, delirium, or fainting
  • Body temperature climbing rapidly above 101°F
  • Seizures or loss of consciousness

Heat stroke is a medical emergency. While waiting for professional help, workers should cool the person using ice packs on the neck, armpits, or groin and provide small sips of water if they are conscious.

Staying Safe in the Heat

Preventing heat-related illness is all about preparation and awareness. Employers and crews should take the following steps:

  • Hydrate consistently throughout the day, even if you’re not thirsty
  • Avoid caffeine and soda, opt for water
  • Dress for the weather in breathable, lightweight clothing and ventilated hats
  • Eat light meals before working outdoors
  • Take regular breaks in the shade or cool areas

Workers should also be educated to recognize the signs of heat illness in themselves and coworkers. Early intervention can prevent serious health issues and avoid costly downtime.

At McHugh Insurance Group, we’re committed to helping construction clients protect their teams and manage job site risks. For help building a seasonal safety plan or reviewing your workers’ compensation coverage, contact us today.