Exposed skin can become frostbitten in as little as 30 seconds, always cover exposed skin especially when the wind is a factor. Keep moving Try to limit the time sitting. Stand up and move around to allow circulation to reach better reach all body parts. Sitting on a blanket or portable seat will limit the risk. Drink fluids Dehydration can occur even when the temperature is below freezing.
Hot chocolate is a great way to remain well hydrated.
Alcohol diminishes the body's ability to feel the cold and can cause an increased exposure time. Signs of hypothermia Confusion, lethargy, weakness, apathy, pale skin colour. Signs of frostbite Pale grey, waxy textured skin in affected area cold to the touch, numbness and localized pain, swelling and blistering. Extreme Cold Weather Alerts Toronto's Medical Officer of Health can issue an extreme cold weather alert to help get homeless people in from the cold. Members of the public can also call this number if they see a homeless person sleeping outside.