Cold Exposure and Hypothermia

What makes cold exposure dangerous on a farm?

Cold alone is not the only factor. Wind pulls heat away from your skin, wet clothing loses its insulation and tiredness reduces your ability to stay warm. A person who gets wet while breaking ice or hauling water in freezing weather can lose body heat much faster than the thermometer suggests.

Hypothermia happens when the body loses heat faster than it can make it. It can develop in cold air, but also in cool rainy weather well above freezing. Frostbite is damage to skin and tissue from freezing, most often in fingers, toes, ears and the nose.

How should I dress for winter chores?

Think in layers: a moisture-moving layer against the skin, an insulating layer in the middle and a wind and water resistant layer outside. Layers let you remove or add clothing as your work changes. Heavy tasks make you sweat, and sweat that stays in your clothes cools you down once you stop moving.

Protect the parts that lose heat first. A hat that covers the ears, a face covering in wind, insulated gloves with a spare dry pair and warm boots with room for thick socks all help. Tight boots reduce circulation and can make feet colder, not warmer.

• Carry a dry spare pair of gloves and socks
• Change out of damp clothing as soon as you can
• Keep a hat and face covering handy
• Avoid cotton against the skin when you will be working hard

How do I plan chores for the coldest days?

Prepare the work ahead of time. Check forecasts, group chores into fewer trips and keep paths cleared and lit. Put tools, feed and water supplies where you can reach them without long walks. Frozen water lines and stuck gates tempt people to rush or improvise, and rushing in the cold is how slips and injuries happen.

Plan warm-up breaks into the chore schedule. A heated room or vehicle close to the barn gives you a place to recover before you go back out.

What are the warning signs of hypothermia and frostbite?

Early signs of hypothermia can include shivering, clumsiness, fumbling hands, a slowed pace and feeling very tired. Later signs include confusion, slurred speech, drowsiness and shivering that stops. A person may not recognize their own condition, so the people around them need to watch for it.

Frostbite may begin with numb, pale, waxy or hard-feeling skin. Get indoors, remove wet clothing and begin warming gently. Do not rub the area, and do not use direct high heat. Seek medical care for suspected frostbite or any sign of hypothermia beyond mild chill.

When is it an emergency?

Call emergency services if someone is confused, cannot stop shivering or has stopped shivering, is unusually sleepy, collapses or cannot be warmed up. While you wait, move them out of the wind and weather, remove wet clothing, wrap them in dry insulation and handle them gently.

Do not give alcohol, and do not try to warm a severely cold person with very hot water or direct heat. Follow the dispatcher's guidance and let medical professionals take over as soon as they arrive.

How can I look after myself when I work alone?

Tell someone when you are going out and when you expect to be back. Carry a charged phone in an inside pocket where the cold will not drain it. Stay close to shelter during storms and do not work through the worst of an ice event if a chore can wait.

Check on older neighbors and relatives during cold snaps. Many winter emergencies involve people who live alone and have no one watching for trouble.

What common mistakes lead to cold injuries?

The usual mistakes are wearing cotton next to the skin, wearing boots that are too tight, staying out in damp clothing and heading out without telling anyone. Many people also underestimate wind and wet. A calm day at freezing can be easier on the body than a windy day just above it, especially if you are damp.

Another mistake is ignoring numbness. Numb fingers and toes have stopped warning you, which is the time to go inside, not push through. Build the habit of checking in with yourself and the people around you every half hour or so during cold work, and treat any clumsiness or confusion as a reason to stop.

Last reviewed: November 12, 2026. Written by the Homestead & Small Farm Editorial Team. See our editorial policy.