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645 Heat Injury and Illness Prevention: Employee Skip to main content

Risk Factors for Heat-Related Illness

Workplace Factors

Certain workplace conditions and practices can increase the risk of heat-related illnesses.

These include:

  • Outdoor Work: Jobs that require working outside, such as construction or landscaping, expose workers to high temperatures and direct sunlight.
  • Hot Indoor Workplaces: Environments like kitchens, factories, mechanical rooms, and foundries can have high ambient temperatures due to heat-producing equipment.
  • Protective Clothing: Wearing heavy or non-breathable protective gear can trap heat and restrict the body’s ability to cool down.
  • Physical Exertion: Jobs that involve intense physical activity raise body temperature and increase the risk of heat stress.
  • Insufficient Breaks: A lack of adequate rest breaks in a cool environment can prevent the body from cooling down properly.

To protect yourself from heat-related risks, you can take steps like starting your work during the cooler parts of the day, using fans or cooling systems if available, staying hydrated by drinking plenty of water, and taking regular breaks in shaded or cooler areas.

Knowledge Check Choose the best answer for the question.

2-7. Which of the following is a recommended way to protect yourself from heat-related risks?