For many, the sneezing, itching, and congestion of allergies are an unwelcome part of life, a seasonal annoyance that can be temporarily eased with over-the-counter medications. Yet these symptoms often mask a deeper problem: the persistent presence of allergens that continue to trigger reactions long after the pills are taken. Allergies are more than just a passing discomfort; they are a signal that the body is reacting to specific environmental factors, and understanding these triggers is the first step toward meaningful relief.