Incoming Arctic Blast Raises Serious Hypothermia Concerns

With a forecast wave of arctic air moving into Indiana this weekend, temperatures are expected to plunge, with sub-zero wind chills. The National Weather Service has already warned that this will be the coldest air of the season so far, and while we may not see snow, the extreme cold itself can be very dangerous.

One of the biggest risks during an arctic outbreak is hypothermia, and this medical emergency can develop even faster than most people realize. As we brace for the cold snap, now's a good time to review the signs of hypothermia and how to prevent it.

What Hypothermia Really Is

Hypothermia occurs when the body loses heat faster than it can produce it, causing your core temperature to fall below 95 degrees. This can happen outdoors in extreme cold, but it can also happen indoors if a home isn't adequately heated.

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Who Is Most at Risk in Extreme Cold

Hypothermia can affect people of all ages, but infants,  as well as the elderly, and those with chronic health conditions, are especially vulnerable. Elderly residents and those with mental health conditions may struggle to regulate body temperature or recognize symptoms early.

Symptoms to Watch For

According to the National Weather Service office in Paducah, Kentucky, symptoms of hypothermia can include:

• Confusion or memory loss
• Shivering (although shivering stops as hypothermia becomes severe)
• Difficulty speaking or slurred speech
• Sleepiness, fatigue, or unusual drowsiness
• Stiff muscles or clumsiness

If someone is showing these symptoms and their temperature is below 95 degrees, it is considered a medical emergency. Seek immediate medical attention.

How to Prevent Hypothermia During Extreme Cold

The National Weather Service recommends several cold-weather precautions. Temperatures this weekend will require more than just a winter coat. For extreme cold, wear:

• A warm hat
• A face mask or scarf
• Gloves
• Multiple insulating layers
• A windproof outer layer
• Waterproof boots

Even short trips outside can be risky when wind chills drop below zero.

If you must be out in the cold, keep your exposure as short as possible, especially for children and older adults. Wet clothing draws heat away from your body very quickly. If you get wet from snow, slush, or sweat, you should change clothes immediately.

Read More: Learn to Layer The Right Way to Stay Warm in Extreme Cold Temps

Heating and Indoor Safety Tips

It's a good idea to make sure the furnace in your home is working properly and that it's set to a safe temperature. If you use space heaters, follow all safety guidelines and never leave them running unattended.

With the brutal cold arriving this weekend, now is the time to prepare. Layer up, limit your time outside, and know the early signs of hypothermia. Extreme cold can be dangerous, but with the right precautions, you can stay safe until temperatures rebound.