Things To Look For If You Can't Feel Your Face Thanks To Maine WX
Frostnip is treatable, but if the cold sets in further, the potential for superficial frostbite damage, and even deep frostbite damage is a real danger.
Frostbite
What's The Difference Between "Frostnip" and "Frostbite"?
The key, it seems, is to keep track of what color your fingertips, or the other parts of you that are not covered, start to become.