What Should You Do If You Have Allergic Reactions?

Allergies occur when the immune system reacts to harmless substances, such as pollen, pet dander, or certain foods, as though they are dangerous, triggering inflammation in the skin, sinuses, airways, or digestive system. Symptoms range from mild to severe and can even lead to life-threatening anaphylaxis, requiring immediate treatment with epinephrine. If over-the-counter medications fail to provide relief, or if a severe reaction occurs, it’s crucial to consult a doctor or allergist for testing and long-term management. An allergist specializes in diagnosing and treating allergies and immune system disorders.