Erythematous, indurated, tender, firm plaques or nodules on areas exposed to<unk> 
Lesions develop 24-72 hours after exposure and resolve within 2 weeks
Resolution may result in adipose fibrosis with cosmetic defects (especially if area is not protected from further<unk>  exposure)
Cold panniculitis
Generalized
Folliculitis
Hypothermia
Cellulitis
Freezing
Lichen sclerosus
Frostbite