The term "allergic triggers" refers to substances or conditions that have the potential to cause an allergic reaction in a person who is sensitive or allergic to them. These can include various foods, environmental factors such as pollen or pet dander, insect bites or stings, medications, and even some metals. When someone with allergies comes into contact with their specific allergen, it triggers an immune response that results in symptoms such as sneezing, coughing, itching, swelling, or difficulty breathing. The goal of managing allergies is to identify and avoid these "allergic triggers" to prevent symptoms from occurring.