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Frostbite and hypothermia fears as snow and ice set to blanket at least 40 states hit by Arctic air
READ MORE: 12 breathtaking pictures show NYC blanketed in snow ... RealFeel Temperatures plunging 20 to 40 degrees below zero. Frostbite can happen in a matter of minutes without proper protection ...
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What is frostbite? Here are the warning signs as dangerous cold hits North Texas
According to doctors, that brings up something some Texans aren't used to – exposing skin to the potential for frostbite. Frostbite can happen relatively quickly – it takes only 30 minutes to ...