Hypothermia, How to Spot It and Treat It While Hiking

Wednesday, January 18, 2017


Hypothermia literally means “below temperature.” It refers to a medical condition where your internal body temperature becomes too low. While some people don’t take hypothermia, or its early signs, seriously, it is important to note that when your internal temperature drops, your vital organs won’t work as well, potentially leading to much more serious injuries or illnesses.

Hiking with people, you know can help spot early signs of hypothermia that you might miss on your own, or that someone who didn’t know you might not recognize. For example, shivering, stumbling on an easy trail, stuttering, forgetting past events, or becoming unusually lethargic are all early signs of hypothermia.

Some symptoms you may notice that your companions won’t also be good indicators. Sudden dizziness, light headedness, or disorientation is often a symptom of hypothermia. Hunger pangs or nausea are another possible symptom, as well as increased heart rate or a pounding heartbeat. Although all of these are symptoms of hypothermia, they can also have other causes (especially when hiking!) so before you freak out, keep in mind that if you didn’t eat, ate something new or unusual for your diet, or just completed a particularly difficult part of a hike, these symptoms could be unrelated to hypothermia and no cause for concern.

There are a lot of hikers who don’t think they’re at risk for hypothermia. Just because it is not extreme winter conditions, doesn’t mean hypothermia can’t happen. Remember, hypothermia is related to sudden drops in your internal body temperature, not to external weather conditions. So even in mild weather, exposure to the wind can cause hypothermia. Similarly, passing through chilly water and not properly drying off and warming up can be dangerous. Perhaps most unexpected as that if you sweat a lot after a particularly arduous stretch, and then temperatures lower or you enter a windy part of the hike, the sweat can contribute to hypothermia as well. Finally, well fed and well-hydrated bodies tend to fare better against the weather, so make sure to hydrate and fuel up before your hike.

While it is true that children and the elderly are most susceptible to hypothermia and other temperature-related conditions, everyone is at risk. There are, of course, certain groups of people who have raised risks for hypothermia. In addition to the young and the old, anyone who has recently been sick’s immune system may still be recovering, causing their body not to heat itself as quickly. Smokers, even though you may think smoking warm you up, it also slows down your body’s reaction to external changes in temperature, which can make hypothermia more likely. Drinking alcohol similarly inhibits your body’s ability to regulate its temperature. So while it is fun to sit around the campfire and enjoy a good time with your hiking buddies, be sure you’re not drinking while you’re actually hiking, or immediately before!

So what do you do if you’re hiking and you think you or one of your companions might be getting hypothermia?

The most important thing is to stop and address it before it gets worse. If occasional shive

François Dumaine photo


François Dumaine

My mission is to save lives and sedentary people through the outdoors. For me, a sedentary lifestyle goes well beyond sitting in the living room.

I want to disconnect people from the virtual world to connect them to the real world. I want to reconnect with nature. I want people to stop SURVIVING, and start living! I want to communicate the feeling of freedom, of fulfillment that I live in nature!
I have the deep desire to help make the world a better place. I would like to leave my imprint on our planet this way. This is the message I want to leave as a legacy to my children! ;-)

All my work aims to inspire you, to inform you about different outdoor activities. I want to ma...

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