Allergic Reactions

Learn the common signs of allergic reactions, from mild skin symptoms to serious breathing problems, and when a prescribed adrenaline auto-injector may be needed.

Learn the common signs of allergic reactions, from mild skin symptoms to serious breathing problems, and when a prescribed adrenaline auto-injector may be needed.

Anaphylactic shock refers to the severe circulatory effects of anaphylaxis. For the main first aid explanation, see our anaphylaxis page.

An EpiPen is an adrenaline auto-injector used to treat anaphylaxis in an emergency. Learn when it is used, how the steps work, and how it differs from Anapen.