Q&A: Anaphylaxis - severe allergic reactions explained

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How to spot potentially life-threatening allergic reactions and how to deal with them

What is anaphylaxis?

What triggers anaphylaxis?

Image source, Science Photo Library
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Allergies to nuts, fish and milk are more common in young people

How can you tell if someone is having an anaphylactic reaction?

Image source, Anaphylaxis Campaign
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There may severe facial swelling and flushed skin

What to do if you suspect someone is having an anaphylactic reaction

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Adrenalin can help reduce swelling and make it easier to breathe

What happens next?

Image source, THOMAS FREDBERG/SCIENCE PHOTO LIBRARY
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Call an ambulance if you suspect anaphylaxis, even if the person has already taken adrenalin

How dangerous is anaphylaxis?

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