When winter arrives, many workplaces face new hazards. Cold weather can increase the risk of injuries, illnesses, and accidents. Unfortunately, several persistent myths about cold-weather safety can put your team at risk. In this toolbox talk, we’ll debunk five common cold-weather safety myths and provide practical tips to keep your team safe and productive.
Myth 1: “Frostbite Only Happens in Extreme Cold”
Many people believe that frostbite is only a concern in extremely cold temperatures, such as below -20°C (-4°F). However, frostbite can occur at temperatures as high as -1°C (30°F), especially when wind chill is a factor. According to the Centers for Disease Control and Prevention (CDC), frostbite can develop in less than 30 minutes in windy conditions, even if the temperature is just below freezing.
Tip: Always monitor both temperature and wind chill. Ensure workers wear insulated gloves, hats, and boots, and take regular breaks in warm areas.
Myth 2: “You Don’t Need to Hydrate in Cold Weather”
It’s easy to forget about hydration when it’s cold, but your body loses fluids through respiration and sweat, even in winter. Dehydration can increase the risk of cold-related illnesses and reduce concentration, leading to accidents. The National Institute for Occupational Safety and Health (NIOSH) recommends drinking water regularly, even if you don’t feel thirsty.
Tip: Encourage workers to drink water throughout their shift. Provide warm, non-caffeinated beverages and remind your team that hydration is just as important in winter as in summer.
Myth 3: “Layering Clothes Is Enough to Stay Warm”
While layering is essential, not all layers are created equal. Cotton, for example, absorbs moisture and can make you colder if you sweat. The Occupational Safety and Health Administration (OSHA) advises using moisture-wicking base layers, insulating middle layers, and waterproof outer layers.
Tip: Educate your team on proper layering techniques. Avoid cotton and opt for synthetic or wool materials that keep moisture away from the skin.
Myth 4: “Cold Weather Kills All Germs”
Some believe that cold weather kills viruses and bacteria, reducing the risk of illness. In reality, cold air can dry out nasal passages, making it easier for viruses to enter the body. The CDC notes that flu viruses survive and spread more easily in cold, dry air.
Tip: Promote good hygiene practices, such as regular handwashing and sanitizing shared equipment. Encourage sick workers to stay home to prevent the spread of illness.
Myth 5: “If You’re Moving, You Won’t Get Cold”
Physical activity generates heat, but it doesn’t make you immune to cold-related illnesses. Sweating during activity can dampen clothing, increasing the risk of hypothermia when you stop moving. According to NIOSH, hypothermia can occur even at temperatures above freezing if a person becomes chilled from wet clothing.
Tip: Remind workers to pace themselves, avoid overexertion, and change out of wet clothing as soon as possible. Schedule frequent breaks in warm shelters.
Best Practices for Cold-Weather Safety
- Monitor weather conditions and adjust work schedules as needed.
- Provide appropriate personal protective equipment (PPE) for cold weather.
- Train workers to recognize the signs of frostbite, hypothermia, and other cold-related illnesses.
- Establish a buddy system so workers can monitor each other for symptoms.
- Ensure access to warm shelters and hot beverages.
Conclusion
Don’t let cold-weather safety myths put your team at risk. By understanding the facts and following best practices, you can protect your workers from the dangers of winter weather. Stay informed, stay prepared, and keep your team safe all season long.
