A food allergy is caused by your immune system overreacting, identifying and triggering an allergic response to a food or a substance in a food. Almost any food can cause a reaction, but allergic reactions are primarily seen in: egg, fish, milk, nut, soy, and wheat. Read more about the common food allergy types, symptoms, causes, risk factors, and treatments.
What are the most common food allergies?
The most common food allergies are peanuts, tree nuts, fish, shellfish, wheat, soy, milk, and eggs.
What are three symptoms of a food allergy?
The most common three symptoms of a food allergy are tingling in the mouth, hives, and swelling of the face.