What Every Camper Should Know About Hypothermia

I learned about hypothermia long before I understood what it really was.

I don't remember exactly how old I was, but I was snowboarding with my aunt, cousins, and sister when I made a mistake many people make—I ignored how cold I had become. I kept telling myself I was fine.

By the time I reached the top of the ski lift, my body had other plans. I collapsed while trying to get off and had to be taken down the mountain on a rescue sled. I was later told I had mild hypothermia and frostbite in my fingertips.

Looking back, the warning signs had been there all along. I just didn't recognize them.

That experience changed the way I think about cold weather. Hypothermia rarely happens all at once. More often, it develops gradually, and the people experiencing it may not realize how serious the situation has become until it's already dangerous.

You don't have to be stranded in a blizzard to develop hypothermia.

In fact, many cases happen in temperatures well above freezing.

A cool breeze, wet clothing, steady rain, or an unexpected drop in temperature can slowly rob your body of heat until it can no longer keep up. Because it often develops gradually, many campers don't realize anything is wrong until symptoms become serious.

The good news is that hypothermia is largely preventable.

Understanding how it happens—and recognizing the early warning signs—can help keep a minor inconvenience from becoming a life-threatening emergency.

What Is Hypothermia?

Hypothermia occurs when your body loses heat faster than it can produce it, causing your core body temperature to drop below 95°F (35°C).

Your body is remarkably good at keeping itself warm, but it has limits.

Wind, rain, cold water, sweat, and prolonged exposure to cool temperatures all force your body to work harder to maintain its normal temperature. Eventually, it begins conserving energy by slowing essential functions.

This is why hypothermia isn't simply "feeling cold."

It's a medical emergency.

You Don't Need Freezing Temperatures

One of the biggest misconceptions about hypothermia is that it only happens during winter.

It doesn't.

Many outdoor emergencies occur in temperatures between 30°F and 60°F, especially when people become wet from rain, river crossings, snow, or sweat.

A hiker wearing damp clothing on a windy 50-degree afternoon may be at greater risk than someone camping on a calm, dry night below freezing.

Moisture and wind are often more dangerous than temperature alone.

Early Signs of Hypothermia

Recognizing symptoms early is the key to preventing serious complications.

Watch for:

• Uncontrollable shivering

• Cold, pale skin

• Numb fingers or toes

• Fatigue

• Difficulty performing simple tasks

• Slurred speech

• Poor coordination

• Confusion or unusual behavior

One of the most dangerous aspects of hypothermia is that people often don't realize their thinking has become impaired.

Your hiking partner may notice the symptoms before you do.

When Hypothermia Becomes Severe

As body temperature continues to fall, symptoms become much more serious.

These include:

• Violent or stopped shivering

• Extreme confusion

• Drowsiness

• Difficulty walking

• Slow breathing

• Weak pulse

• Loss of consciousness

  
  

At this point, immediate medical attention is critical.

How to Prevent Hypothermia While Camping

Most cases can be avoided with thoughtful preparation.

Stay Dry

Wet clothing dramatically increases heat loss.

Pack rain gear, keep a dry set of sleeping clothes, and change out of sweaty clothing as soon as possible.

Staying dry is just as important as staying warm. How to Stay Warm While Camping (Not Just Sleeping) covers simple habits that help prevent cold-weather problems before they start.

Dress in Layers

Use a moisture-wicking base layer, an insulating mid-layer, and a waterproof or windproof outer layer.

Avoid cotton whenever possible because it holds moisture against your skin.

Eat and Drink Regularly

Your body needs fuel to generate heat.

High-energy snacks and regular meals help maintain your internal furnace, while proper hydration supports circulation and temperature regulation.

Protect Yourself From Wind

Wind removes body heat much faster than still air.

Understanding how wind affects your body is part of learning to work with nature instead of against it—a theme I explore throughout the Wind pillar.

Pitch your tent in sheltered locations whenever possible, and wear layers that block wind without trapping excess moisture.

Build a Warm Sleep System

An insulated sleeping pad is just as important as a warm sleeping bag.

The ground beneath you can drain body heat surprisingly fast.

What To Do If Someone Shows Signs of Hypothermia

If you suspect hypothermia, act immediately.

Move the person out of the wind and rain if possible.

Remove wet clothing and replace it with dry layers.

Wrap them in blankets or a sleeping bag, paying special attention to insulating the head and neck.

Offer warm, sugary drinks only if they are fully awake and able to swallow safely.

Avoid alcohol, which increases heat loss.

For severe symptoms—including confusion, inability to walk, unconsciousness, or stopped shivering—seek emergency medical help immediately.

Handle the person gently, as rough movement can place additional stress on the body.

Common Mistakes Campers Make

Many campers unknowingly increase their risk by:

• Waiting too long to change wet clothes.

• Wearing cotton during cold or wet conditions.

• Skipping meals because they're tired.

• Ignoring wind chill.

• Assuming shivering is "normal."

• Packing for daytime temperatures instead of overnight lows.

Many camping mistakes happen long before you crawl into your sleeping bag. Why You’re Freezing in Your Tent And How to Stay Warm All Night explains why your sleep system plays a much bigger role than most people realize.

Underestimating how quickly weather conditions can change.

Small mistakes often combine to create dangerous situations.

Nature's Lesson

Nature doesn't always announce danger with dramatic storms or heavy snowfall.

Sometimes it arrives quietly through damp clothing, an evening breeze, or a slow drop in temperature.

Hypothermia reminds us that awareness is one of the most valuable skills we can carry outdoors.

That's exactly why I believe Awareness: The Outdoor Skill That Could Prevent Your Next Mistake is one of the most important skills any outdoor enthusiast can develop.

The goal isn't to fear the cold.

It's to respect it.

Preparation, observation, and timely decisions don't just make camping more comfortable—they allow us to experience the outdoors safely and return home with stories worth sharing.