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Southwestern Public Health issues cold weather alert Southwestern Public Health (SWPH) issues cold weather alerts when Environment Canada forecasts an air temperature of -15˚C or lower or a wind chill of -20˚C or lower. Environment Canada is forecasting temperatures as low as -16˚C and -18˚C with the wind chill, in the SWPH region beginning Saturday evening and continuing into the morning on Sunday December 22nd. During a cold weather alert, residents should take precautions to protect themselves from the cold to avoid complications such as frostbite and hypothermia. Those most vulnerable to the effects of the cold include older adults, infants and young children, outdoor workers, those who like outdoor sports such as skiing and hiking, and homeless persons who do not have shelter, proper clothing or food. Hypothermia Hypothermia occurs when the body temperature drops below 35˚C, affecting the ability to think clearly and move well. If you suspect hypothermia, immediately seek medical attention. Warning signs of hypothermia include shivering, exhaustion, confusion, fumbling hands, memory loss, slurred speech and drowsiness. Infants may have red, cold skin and very low energy. Frostbite Frostbite causes a loss of feeling and color in the nose, ears, cheeks, chin, fingers, or toes. Signs of frostbite include a white or grayish-yellow skin area, skin that feels unusually firm or waxy, and numbness. If you think you have frostbite, seek medical care. |
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