What are most common triggers for anaphylaxis in children?

Common Food Triggers

Food allergies are the leading cause of anaphylaxis in children, with peanuts being the most common trigger. A study found that 20% of anaphylaxis cases in children under 18 were caused by peanuts, followed by tree nuts (15%), milk (12%), eggs (10%), fish (8%), shellfish (6%), soy (5%), and wheat (4%). If a food allergy has been diagnosed, parents should be prepared to administer epinephrine and provide basic first aid, including positioning the child on their back (head slightly elevated), loosening tight clothing, and clearing the airway.

Insect Bite and Stinging Insect Triggers

Insect bites and stinging insects, such as bees, wasps, hornets, and fire ants, are also common triggers for anaphylaxis in children. Symptoms can range from mild to severe and may include localized swelling, hives, itching, redness, and respiratory distress. If an insect sting or bite occurs, parents should monitor the child closely for signs of anaphylaxis and be prepared to administer epinephrine if necessary.

Recognition and Treatment

Recognizing the signs and symptoms of anaphylaxis is critical for effective treatment. Common symptoms include hives, itching, swelling of the face, lips, tongue, or throat, difficulty breathing, abdominal cramps, diarrhea, and a rapid heartbeat. If anaphylaxis is suspected, parents should administer epinephrine using an auto-injector, such as an EpiPen, and call 911 or the local emergency number. In some cases, a second dose of epinephrine may be necessary. It’s essential for parents to know how to use an epinephrine auto-injector and to have one easily accessible at all times.