Extreme Heat

Updated 8/4/25

Before an Incident

Take steps to avoid heat illness

  • Check weather reports
  • Remain hydrated and eat properly
  • Take frequent cool-down breaks and do not overexert yourself
  • Understand that some indoor environments can pose just as much of a heat threat as outdoors
  • Recognize signs of heat illness: thirst, irritability, rash, cramping, dizziness, vomiting, fainting
  • Consider taking the Talent & Learning Center (TLC) course SAF500: Heat Illness Safety

During an Incident

  • Move the individual to a cooler environment and place wet rags on their neck, armpits, and groin
  • Sips of cool water should be consumed slowly (1/2 cup every 15 mins). Discontinue water if patient is nauseous
  • Water can be substituted with other hydrating liquids, especially those with electrolytes, like Gatorade. Drinks containing alcohol or caffeine should not be consumed
  • Lie patient down and fan them with anything available
  • Call 911 if they do not show signs of improvement or begin showing signs of heat stroke

After an Incident

  • Report incident to manager and EHS regardless of whether 911 was called
  • Do not allow patient to immediately return to work. They should continue resting after they feel better
  • Understand that heat illness increases an individual’s susceptibility to heat illness in the future