As spring heats up and gives way to summer, it’s important to know the signs of heat exhaustion and heat stroke.
Heat usually peaks between noon-3 p.m. so it’s best to avoid going outdoors during these hours. If you must, try limiting yourself to short bursts. Take breaks and be sure you are well hydrated.
As you hydrate, avoid caffeinated or alcoholic beverages. Be sure to drink water throughout stopping periods, but never drink ice-cold water too fast when you’re overheated. If you are overheated and drink ice-cold water too quickly, this can cause your body to go into shock. You may experience dizziness or, in some cases, fainting. This is a result of your body struggling to adapt to the sudden temperature change.
Dress in light-colored, lightweight clothing when outdoors. Dark-colored clothing, including blue jeans, draws in more heat and increases the chances of you becoming overheated.
Here are the symptoms of heat exhaustion and heat stroke as advised by American Heart Association.
Heat exhaustion
- Headaches
- Cool, pale and moist skin
- Fast, weak pulse
- Dizziness and light-headedness
- Weakness or muscle cramps
- Nausea and vomiting
- Passing out
If you have these symptoms immediately move to a cooler area and sit down. The AHA suggests dousing yourself in cold water and hydrating.
Heat stroke
- High body temperature (103F or higher)
- Hot, red, dry or damp skin
- Fast, strong pulse
- Headache, dizziness and confusion
- Nausea
- Passing out
If you have these symptoms call 911, as heat stroke is a medical emergency.
The AHA elaborated on the severity of heat exposure in an article from 2023 stating, “Each year in the U.S., an average 702 deaths and 67,512 emergency department visits are due to heat, based on Centers for Disease Control and Prevention data.”
To learn more visit heart.org.
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