AnaphYlaxis

What is anaphylaxis?

Anaphylaxis is a severe, life-threatening allergic reaction that occurs when the immune system overreacts to an allergen, such as food, but can also happen due to insect stings, medications, or materials such as latex. It can develop very quickly — sometimes within minutes — and can affect multiple systems in the body.

Common food allergies

What happens?

When someone experiences an anaphylactic shock, their immune system quickly releases a flood of chemicals that can cause a range of symptoms.

Mild to moderate reactions

Signs include:

  • Swelling of the face — including eyes and lips

  • Breaking out in hives or welts

  • Tingling around the mouth

  • Abdominal pain, and/or vomiting

Severe reactions

Signs include:

  • Breathing difficulties — including noisy breathing

  • Swelling of the tongue or throat

  • Tightness in the throat

  • Wheezing, or a persistent cough

  • Difficulty talking, including a hoarse voice.

What should we do if someone has eaten a food that they are allergic to?

Follow the Live to the Max Response Plan.