Anaphylaxis
Anaphylaxis is a severe allergic reaction needing urgent care. Learn about triggers, symptoms, treatment and what to do in an emergency.
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How to use an adrenaline autoinjector
An adrenaline autoinjector can, in an emergency, save the life of someone who is having a severe allergic reaction (anaphylaxis). Learn how to use one here.
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Allergies
Information about allergy types, as well as allergy testing, anaphylaxis, antihistamines and common related conditions such as asthma and hay fever.
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Adrenaline
Adrenaline (epinephrine) is a natural stress hormone. It is also a medicine used in an emergency for severe allergic reactions (anaphylaxis).
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Insect bites and stings
Explore treatment and prevention methods for insect bites and stings. Learn about symptoms, first aid and severe allergic reactions (anaphylaxis).
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Allergies and hypersensitivities
An allergic reaction occurs when the immune system overreacts to a substance. Find out about common allergies, their symptoms and treatments.
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Tree nut allergy
Tree nut allergy is when you have an allergic reaction after exposure to tree nuts. You might be allergic to one or more types of tree nuts.
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Bee and wasp stings
A bee or wasp sting causes immediate sharp pain. Learn more about the symptoms, treatments and when to see a doctor for bee and wasp stings.
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Stinging plants
Stinging trees and nettles can hurt. Find out what these plants look like, how to avoid getting stung and what to do when the worst happens.
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Egg allergy
Egg allergy usually starts in infancy, but most children grow out of it. Learn about the symptoms and diagnosis of egg allergy, and ways to avoid egg.
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