In sub-zero temperatures, what personal safety measures should be taken?

Taking frequent breaks in sub-zero temperatures is crucial for preventing frostbite and other cold-related injuries. In extremely cold conditions, exposure can lead to serious health risks, including frostbite, which affects the skin and underlying tissues, primarily on fingers, toes, noses, and ears. By allowing regular breaks, individuals can warm their bodies and check for any signs of frostbite or hypothermia.

The need to periodically step away from the cold or engage in light physical activity can facilitate circulation and help maintain body temperature. This practice not only aids in preventing injuries but also enables workers to be more alert and aware of their environment, further enhancing safety. Maintaining a balance between work and necessary breaks ensures a safer work experience in cold conditions.

Wearing light clothing, working continuously, or only covering exposed skin are not adequate safety measures in sub-zero temperatures and can increase the risk of cold-related conditions.