Objective:
To recognize the symptoms and results of overexposure to the cold and the precautions for preventing
overexposure.
Background:
Exposure to cold can lead to serious illness, so it is important to be aware of the temperature and
how to protect you against it. Cold exposure can occur in weather that is not freezing. Wind, humidity
and moisture remove body heat, which can eventually lead to hypothermia. The cold primarily affects
the body's extremities. Hands and feet are further away from the body core and have less blood flow.
However, man can deal with low temperatures much better than high temperatures by just adding
clothing.
Cold exposure prevention:
Wear several layers of loose clothing. Layering provides better insulation. Layers can also be
removed if you become too hot.
Tight clothing reduces blood circulation. Warm blood needs to be circulated to the extremities.
When choosing clothing, be aware that some clothing may restrict movement resulting in a
hazardous situation.
Boots should be waterproof and insulated.
By wearing a hat, you will keep your whole body warmer. It reduces the amount of body heat that
escapes from your head.
Make sure to protect the ears, face, hands and feet in extremely cold weather.
Move into warm locations periodically. Limit the amount of time outside on extremely cold days.
Carry cold weather gear, such as extra socks, gloves, hats, jacket, blankets, a change of clothes
and a thermos of hot liquid.
AGRICULTURAL SAFETY TOPICS
COLd WEAThER ExPOSURE
wsps.ca
