Note to self:
Next time you decide to go running when it’s 16 below F, remember this: Frostbitten earlobes HURT. Especially if you forget to take out your earrings before going into the wind. Ouch!
(Even though I’ve lived in MN most of my life and been out in colder temperatures than today’s low, this is my first experience with real, lasting frostbite injury. Not something to take lightly, as my ears now know. Wondering how they'll heal... Blisters? Permanant sensitivity to cold? Argh!)