Would You Recognize the Early Signs of Heat Stress on the Job?
As temperatures rise, so does the risk for heat-related illnesses—especially for those working outdoors or in hot environments. Heat stress doesn’t just affect comfort; it can lead to serious, even life-threatening, conditions if not recognized and treated early.
So, would you recognize the signs before it’s too late?Early Signs of Heat Stress
Knowing what to look for can make all the difference. Common early symptoms include:
As temperatures rise, so does the risk for heat-related illnesses—especially for those working outdoors or in hot environments. Heat stress doesn’t just affect comfort; it can lead to serious, even life-threatening, conditions if not recognized and treated early.
So, would you recognize the signs before it’s too late?Early Signs of Heat Stress
Knowing what to look for can make all the difference. Common early symptoms include:
- Heavy sweating
- Fatigue or weakness
- Headache or dizziness
- Muscle cramps
- Nausea or vomiting
- Irritability or confusion
- Cool, moist skin—even in the heat
These early warning signs often lead to more dangerous conditions like heat exhaustion or heat stroke if not addressed promptly.
What to Do Next
If you or a coworker show signs of heat stress, take immediate action:
1. Get to a cooler area: Move to a shaded or air-conditioned location.
2. Hydrate: Sip cool water—not ice-cold—to help rehydrate. Avoid caffeine or sugary drinks.
3. Rest: Sit or lie down, remove excess clothing or PPE, and loosen anything restrictive.
4. Cool down: Use a damp cloth, misting fan, or cold packs under the arms and behind the neck.
5. Monitor: Watch symptoms closely. If they worsen or don’t improve within 30 minutes, seek medical help.
If the person shows signs of heat stroke—confusion, loss of consciousness, dry/hot skin, or a rapid pulse—call 911 immediately. This is a medical emergency.
If you or a coworker show signs of heat stress, take immediate action:
1. Get to a cooler area: Move to a shaded or air-conditioned location.
2. Hydrate: Sip cool water—not ice-cold—to help rehydrate. Avoid caffeine or sugary drinks.
3. Rest: Sit or lie down, remove excess clothing or PPE, and loosen anything restrictive.
4. Cool down: Use a damp cloth, misting fan, or cold packs under the arms and behind the neck.
5. Monitor: Watch symptoms closely. If they worsen or don’t improve within 30 minutes, seek medical help.
If the person shows signs of heat stroke—confusion, loss of consciousness, dry/hot skin, or a rapid pulse—call 911 immediately. This is a medical emergency.
Prevention Tips for Workers & Supervisors
- Drink plenty of water throughout the day—even if you’re not thirsty.
- Schedule frequent breaks in shaded or cool areas.
- Acclimatize new workers gradually to the heat.
- Wear light, breathable clothing and sun protection.
- Know your company’s heat illness prevention plan and emergency protocols.
Stay proactive, stay hydrated, and always keep an eye on each other when temperatures rise.
Looking for ways to help your team stay cool? Check out our heat stress products here.