When the body can’t cool itself fast enough, it begins to shut down. That’s the real danger behind South Carolina’s current heat wave, and why the South Carolina EMS Association is urging residents to take precautions now.
In 2024, EMS professionals in South Carolina responded to nearly 4,400 heat-related emergencies, many of which could have been prevented with early action and hydration. With temperatures climbing across the state, SCEMSA is reminding residents to recognize early warning signs and take steps before symptoms become life-threatening.
“Dehydration is often the first sign that the body is under stress,” said SCEMSA Education Director Austin Mandeville. “Without enough fluids, it becomes harder to regulate temperature. That’s
when we start seeing heat exhaustion and, in the worst cases, heat stroke.” Recognize the signs of dehydration:
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Dry mouth
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Fatigue or dizziness
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Nausea or headache
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Confusion or fainting
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Reduced urination or darkcolored urine
Even mild dehydration can increase the risk of heat illness, especially for children, older adults and people with chronic conditions.
Know when it’s an emergency:
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Heat exhaustion may include heavy sweating, muscle cramps, headache, weakness or clammy skin. These symptoms should be taken seriously and treated immediately with rest, hydration and cooling.
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Heat stroke is more serious and includes hot, dry skin,
confusion, a rapid pulse or loss of consciousness. Call 911 if you suspect heat stroke, symptoms worsen, or if the person is not improving. Early recognition and a quick response can prevent a medical emergency.
What to do while waiting for help:
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Move the person to a cool, shaded area
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Remove excess clothing
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Apply cold compresses or use fans
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Offer water only if the person is alert and able to drink
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Stay with them until EMS arrives
“Those first few minutes matter,” Mandeville said. “A simple action like offering water or finding shade can save a life. We want our communities to be prepared, not panicked.”
How to prevent heat-related
illness:
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Drink water consistently, even if you’re not thirsty
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Avoid outdoor activity during the hottest hours (11 a.m. to 4 \mathrm { p. m. } )
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Wear light, breathable clothing
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Take frequent breaks in shaded or air-conditioned areas
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Check on children, older adults and neighbors
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Never leave anyone in a parked car
Stay Alert. Stay Safe.
Prevention is the most effective way to reduce the risk of heat-related emergencies. SCEMSA encourages all South Carolinians to take these risks seriously and to look out for one another during extreme heat. With greater awareness and a few simple steps, many heatrelated emergencies can be prevented.
