Iowa has taken a punch from an icy blast of Arctic air this week which will bring bone-chilling temperatures to parts of the U.S. and Canada. Meteorologists warn of the dangers of frostbite, a condition brought on by extreme cold that can make being outdoors not only unbearable, but potentially dangerous. Frostbite occurs when cold temperatures kill exposed skin tissue. The condition can cause permanent damage and most noticeably affects ears, nose, fingers, toes, cheeks and chin. Here are some tips for to preventing frostbite this winter.
Limit your time outdoors.
Dress appropriately. It’s not enough to layer. Clothing should fit loosely to allow pockets of air trapped between the layers to provide insulation from the surrounding cold, according to Mayor Clinic Waterproof and windproof outerwear is best, and undergarments should be made from a material that wicks moisture away from the skin.
Hats and beenies should fully cover the ears. Mittens are better than gloves for keeping hands warm in freezing climates. Ski masks are also suggested
Don’t drink alcohol or smoke cigarettes.
If frostbite is suspected, get indoors and change into dry clothing.
Seek medical attention immediately if signs of frostbite occur. Minor frostbite — also called “frostnip” — may be treated at home, but blistering, loss of sensation or discoloring of skin should be seen by a doctor.