Cold weather alert issued until midday Saturday in Windsor
Another cold weather alert for the late nights and early mornings until Saturday, the Windsor-Essex County Health Unit announced Wednesday.
Based on the Environment Canada forecast, late-night and early-morning temperatures for the week are predicted to be -15 C or colder until midday Saturday, the health unit said in a news release.
Individuals who are stranded outside and those without shelter are in immediate danger, as are individuals whose homes are poorly insulated or without heat.
The most common health problems associated with exposure to extreme cold are hypothermia and frostbite.
Hypothermia occurs when the body loses heat faster than it is produced.
Warning signs of hypothermia in adults include:
- Shivering
- Exhaustion
- Confusion
- Memory loss
- Slurred speech
- Drowsiness
In infants, bright red, cold skin, and very low energy are the signs of hypothermia.
Those most at risk of hypothermia are the elderly, those who don’t have enough food, clothing, or heating, babies sleeping in cold bedrooms, people who are outdoors for long periods, or individuals using alcohol or illicit drugs.
When the skin and underlying tissue freezes, individuals can develop frostbite. Frostbite is characterized by a loss of feeling and colour in that part of the body, most often the nose, ears, cheeks, chin, fingers, or toes.
Warning signs of frostbite include:
- White or grayish-yellow areas on the skin
- Numbness
- Skin that feels unusually firm or waxy
It is important to seek a warm area and medical care as soon as possible if hypothermia or frostbite is suspected.
Make sure you prepare for cold weather to avoid the dangers of extreme cold, the health unit said.
Homes should have a survival kit that contains several days’ worth of crucial supplies, such as food, water, and an alternative source of heat. Ensure that the alternative heat source can be used safely indoors. Cars should also have a survival kit with food and water, as well as a first aid kit and tools to help in the case of an automotive emergency. Make sure your car has a full tank of gas. It is also important for cars to be in good working order before the winter season begins.
Cold weather puts extra strain on the heart. People with heart disease or high blood pressure should avoid strenuous outdoor activities. Dressing warmly and working slowly is best.
