First degree (frostnip) frostbite






Second degree frostbite






Third degree frostbite






Fourth degree frostbite





<unk>  uticaria






Trench foot






Chilblains
First degree (frostnip) frostbite
Second degree frostbite
Third degree frostbite
Fourth degree frostbite<unk>  uticaria
Trench foot
Chilblains
Cold injuries
Generalized
Electrical injuries
Hypothermia
Trauma 
Freezing
Lightning injuries
Frostbite