Excessive Heat Warning: Stay Cool and Stay Safe
What is an Excessive Heat Warning?
An excessive heat warning is issued when the heat index value is expected to reach or exceed 105 degrees Fahrenheit (40.6 degrees Celsius) within the next 12 to 24 hours.
The heat index is a measure of how hot it feels when the effects of temperature and humidity are combined.
Who is Most at Risk?
Anyone can be affected by excessive heat, but some people are at higher risk, including:
- Older adults
- Children
- People with chronic health conditions
- People who work or exercise outdoors
- People who live in poverty
How to Stay Cool and Stay Safe
There are a number of things you can do to stay cool and stay safe during an excessive heat warning, including:
- Drink plenty of fluids, even if you don't feel thirsty.
- Avoid strenuous activity during the hottest part of the day.
- Stay in air-conditioned areas as much as possible.
- Take cool showers or baths.
- Wear loose-fitting, light-colored clothing.
- Use sunscreen to protect your skin from the sun's harmful rays.
- Check on elderly neighbors and relatives to make sure they are staying cool and hydrated.
Heat-Related Illnesses
Excessive heat can lead to a number of heat-related illnesses, including heat cramps, heat exhaustion, and heat stroke.
Heat cramps are the mildest form of heat-related illness. They are caused by dehydration and can be treated by drinking plenty of fluids and resting in a cool place.
Heat exhaustion is a more serious form of heat-related illness. Symptoms of heat exhaustion include:
- Heavy sweating
- Weakness
- Nausea
- Vomiting
- Dizziness
- Fainting
Heat exhaustion can be treated by drinking plenty of fluids and resting in a cool place. However, if symptoms do not improve, you should seek medical attention.
Heat stroke is the most serious form of heat-related illness. Symptoms of heat stroke include:
- High body temperature (103 degrees Fahrenheit or higher)
- Hot, dry skin
- Confusion
- Seizures
- Coma
Heat stroke is a medical emergency. If you suspect that someone is suffering from heat stroke, call 911 immediately.
Conclusion
Excessive heat can be dangerous, but there are a number of things you can do to stay cool and stay safe. Drink plenty of fluids, avoid strenuous activity during the hottest part of the day, and stay in air-conditioned areas as much as possible. If you start to experience symptoms of a heat-related illness, seek medical attention immediately.
