Food allergies can develop through eating, touching or inhaling specific foods that can trigger an immune response. In some people, a food allergy can cause severe symptoms or even a life-threatening reaction.

This guide outlines key information on food allergies, including the most common allergens, common symptoms, prevention methods, and how to respond in an emergency.

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I “Big 9” allergeni alimentari più comuni

Gli allergeni alimentari più frequenti negli Stati Uniti sono denominati "Big 9". Questi rappresentano la maggior parte delle reazioni allergiche alimentari:

  • Latte
  • Uova
  • Pescare
  • Molluschi
  • Noci di albero
  • Arachidi
  • Grano
  • Semi di soia
  • Sesamo

Suggerimenti per la prevenzione delle allergie alimentari

Se tu o qualcuno nella tua famiglia soffre di un'allergia alimentare, adotta questi accorgimenti per ridurre il rischio di una reazione:

  • Know the “Big 9” Allergens.
  • Avoid foods that can cause an allergic reaction.
  • Read food labels carefully, even on familiar products.
  • Store and label food allergens separately.
  • Wash hands thoroughly after handling a food allergen and before preparing allergen-free meals.
  • Prevent cross-contact!

Sintomi comuni delle allergie alimentari

Le reazioni allergiche possono variare da lievi a gravi. I sintomi possono includere:

  • Tingling or itching in the mouth
  • Hives, itching or eczema
  • Swelling of the lips, face, tongue, and throat or other parts of the body
  • Belly pain, diarrhea, nausea or vomiting
  • Wheezing, nasal congestion or trouble breathing

In Case of an Emergency

  • Have an EpiPen or other auto-injector on hand to treat severe allergic reactions, such as anaphylaxis.
  • Seek emergency treatment if anaphylaxis symptoms develop (difficulty breathing, severe drop in blood pressure, rapid pulse, dizziness or lightheadedness).