Allergic reaction/urticaria
Anaphylaxis
Angioedema
Anxiety attack
Asthma exacerbation
Carcinoid syndrome<unk> 
Contrast induced allergic reaction
Scombroid
Shock
Transfusion reaction
Generalized
Hypothermia
Freezing
Frostbite
Non-freezing
Trench foot
Chilblains (Pernio)<unk>  panniculitis<unk> 
Polar thigh
Hypothermia
Frostbite
Trench foot
Chilblains (Pernio)<unk>  panniculitis<unk> 
Polar thigh
Cold urticaria
Allergic reaction/urticaria
Chronic urticaria
Anaphylaxis
Contact dermatitis
Angioedema
Drug rash
Anxiety attack