ZIA Allergy Guide

ZIA Allergy Guide

A non-profit public education project on allergies: common allergic conditions, allergen control, emergency response and everyday care. Neutral and factual, for information only, not medical advice.

Severe allergic reaction (anaphylaxis): what to do right now

Anaphylaxis can develop within minutes of contact with a trigger such as food, insect stings, latex or a medicine. Do not wait to see whether it passes.

Warning signs

What to do

  1. 1. Call 120 (or your local emergency number) immediately.Say clearly that you suspect a severe allergic reaction.
  2. 2. Use an adrenaline (epinephrine) auto-injector if one has been prescribed for you.Inject into the outer thigh and follow the device instructions. Do not wait for a doctor before using it.
  3. 3. Lie down and raise your legs.Do not stand up or walk around suddenly. If breathing is difficult, sit up; if vomiting, lie on your side.
  4. 4. If the person stops breathing or has no pulse, start CPR.Keep going until help arrives.
  5. 5. Go to hospital even if symptoms improve.A second reaction can happen hours later and needs medical observation.

Do not

This is general information for the public, not medical advice. Ask your allergist for a personal emergency plan and carry your prescribed medicine with you.

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