is allergic rhinitis contagious
1 It also is called seasonal allergic rhinitis because symptoms are triggered by an allergic reaction. 2  People with hay fever experience symptoms during certain seasons. 3  It is common in the spring, summer, and fall. Symptoms include runny nose, congestion, sneezing, watery eyes, itchy eyes, itchy throat, cough, and difficulty breathing. 2  Hay fever is not contagious. 3  The best treatment is prevention. 4  Over-the-counter medications or prescription medications may help ease symptoms.