Essential tips to stay safe from frostbite while working outdoors
Frostbite is a cold-weather injury where tissues freeze due to prolonged exposure to low temperatures, often below 0°C. Commonly affected areas include fingers, toes, cheeks, ears, and nose. If untreated, frostbite can cause permanent damage or even lead to gangrene.
What causes frostbite?
Frostbite occurs when intense cold freezes water in the body’s cells. Factors like cold temperature, wind chill, dampness, tight clothing, or poor circulation increase the risk.
Who is at risk?
People with reduced blood flow, medical conditions like diabetes, or those exposed to windy or wet conditions without proper clothing are highly vulnerable. Alcohol, smoking, and certain medications may also heighten the risk.
Symptoms to watch for:
Symptoms include redness, numbness, skin that feels firm or waxy, and discolored patches of white or grey-yellow skin. Severe cases may cause blisters or blackened tissue.
Treatment guidelines:
- Move indoors and remove wet clothing.
- Warm affected areas using body heat or warm (not hot) water.
- Avoid rubbing or applying direct heat, like heating pads.
- Seek medical care immediately for severe cases.
Preventing frostbite:
- Dress in layers and cover exposed areas.
- Stay dry and avoid alcohol or smoking.
- Watch for early symptoms and act quickly.
- Carry emergency supplies in extreme weather.
When to seek help:
Call 911 if you notice severe frostbite symptoms, hypothermia, or unusual confusion. Acting promptly can prevent permanent damage.
Categories: National