At Allergy, Asthma & Sinus Center, our board-certified allergy and asthma specialists are trained in the diagnosis and treatment of asthma disorders in Sterling, Leesburg, and Purcellville, VA. Our specialists are trained to identify the factors that trigger asthma and to help our patients treat their respiratory problems in Sterling, Leesburg, and Purcellville, VA. Asthma is a chronic disease that involves inflammation and narrowing of the airways, resulting in decreased airflow, mucus production, and symptoms such as wheezing, chest tightness, shortness of breath, and coughing. When you control your asthma, you can avoid asthma attacks and live an active life. [...]