July 31, 2016

Allergy (Allergies)

In What We Ingest

Foods and medications can also cause allergic reactions, some of which can be severe. These reactions often start with localized tingling or itching and then may lead to rash or additional symptoms, such as swelling, nausea, vomiting, diarrhea, or difficulty breathing. Here are the two most common allergens that are ingested:

  • Foods: The most common food allergens are cow's milk, eggs, peanuts, tree nuts, wheat, soy, shellfish, finned fish, and sesame. Cow's milk, egg, wheat, and soy allergies are most common in children and are often outgrown over time. The most common allergens in adults are peanut, tree nuts, and shellfish. It should be noted that gluten is not a common food allergy, and true gluten hypersensitivity, or celiac disease, is mediated by another type of antibody (not IgE but IgA) and also leads to a different host of symptoms (including chronic abdominal discomfort, nausea, vomiting, change in stool, anemia).
  • Medications: Although any medication can cause an allergic reaction, common examples include antibiotics (such as penicillin), and anti-inflammatory agents, such as aspirin and ibuprofen. Continue Reading
Reviewed on 4/18/2016