While many anticipate the winter season, it presents unique challenges to workplace safety. The human body expends significant energy simply maintaining warmth in cold conditions, making it crucial to take precautions during physical activities. Overexertion in cold weather can place undue stress on the cardiovascular system.
Stories abound of individuals experiencing heart problems while performing seemingly routine tasks like shoveling snow. To mitigate such risks, consider these preventative measures.
As temperatures drop, blood can thicken, increasing the risk of cardiovascular events. Hydration is key to maintaining healthy blood viscosity. Consult your physician about the potential benefits of a daily low-dose aspirin to help thin the blood.
Layering clothing is essential for temperature regulation. Begin with sufficient layers to provide warmth, but ensure you can remove layers as your body temperature rises or the day warms up. Protecting extremities and the head is vital; use well-insulated gloves and thick socks. For extreme cold, consider a vapor barrier such as plastic wrap between two pairs of socks to enhance warmth.
Start work slowly, avoiding overexertion, as your body is already under stress from the cold. Prioritize warming up and stretching to prevent muscle strains and back injuries, which are more common when muscles and supporting tissues are stiff. Listen to your body. If your heart rate elevates significantly, take a break and reduce your pace.