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Signs and Symptoms

Indoor allergy symptoms range from mild to serious. Mild allergy symptoms include runny nose, sneezing, and itchy, watery eyes. These symptoms often are referred to collectively as allergic rhinitis.

More serious indoor allergy symptoms include wheezing, tightness in the chest, swelling in the throat, difficulty breathing, and inflammation of the airways. These symptoms are considered signs of asthma

Other indoor allergy symptoms include coughing, scratchy throat, a...Read the full article