What Are Signs of Hypothermia to Look Out For?

Recognizing the Early Stages of Hypothermia

Hypothermia develops gradually, often before it’s noticeable. Monitor yourself and your companions for the following warning signs: shivering, dizziness, or lack of coordination. These early symptoms can be a sign that the body’s internal thermostat has dropped, and it’s essential to take action to warm up and prevent further cooling. In extreme cold, the risk of hypothermia is higher within 15-30 minutes of exposure to wind, water, or cold temperatures. Monitor your core body temperature regularly, aiming for a minimum of 98.6°F (37°C).

Preventing Hypothermia in Extreme Environments

In arctic environments, the risk of hypothermia is higher due to limited daylight and the presence of polar bears. To prevent hypothermia, maintain a consistent body temperature by wearing insulating layers, including a base layer, mid-layer, and outer layer. These layers should be made of moisture-wicking materials to keep you dry. It’s also essential to consume high-calorie foods, such as energy bars, nuts, and dried fruits, to maintain energy levels. Limit exposure to wind and cold temperatures by using snow shelters or other forms of protection.

Treating Hypothermia in the Field

If someone in your group develops hypothermia, follow these steps: remove any wet clothing to prevent further cooling, provide emergency shelter and insulation, and offer warm drinks, such as tea or hot chocolate, to raise the body temperature. Monitor the person’s body temperature and adjust your treatment accordingly. If the hypothermia is severe, call for emergency assistance or evacuate the person to a medical facility. In arctic environments, the risk of frostbite and other cold-related injuries is higher, so take extra precautions to prevent these conditions.