When the temperature drops below freezing, the risk of developing a frostbite kicks in. Frostbite affects more often: the face, the nose, the ears, the feet and the toes.
This video by the American Academy of Dermatology deals with the following:
Prevention:
Dress in 3 loose layers and achieve a comfortable temperature by adding/removing them according to the weather conditions.
The first layer should be moisture absorbing (dryness reduced the sensation of cold)
The second layer should be insulating
The third layer should be waterproof and windproof
To protect the feet, wear two layers of socks
Wear a hat to protect your head
Wear a scarf and/or mask to protect your face
Wear gloves to protect your hands
Make sure snow cannot penetrate
Drink plenty of fluids, Avoid alcohol
In case of sweating, open your jacket or stop your activity
Dealing with a frostbite:
Detecting the early signs of frostbite: redness, singing, burning, throbbing, prickling followed by numbness. Go inside immediately.
When inside, get the warmth back in the skin but do NOT rub frostbitten skin. This can be done with a wet cloth or by dipping affected area in hot water.
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