Exercise-Induced Laryngeal Obstruction EILO Make an Appointment Patient Education Find a Doctor Download Patient Education Exercise-Induced Laryngeal Obstruction, or EILO, may be confused with asthma. People with EILO will report asthma-like symptoms to their doctors. Symptoms of EILO include shortness of breath, intermittent hoarseness or wheezing, chronic cough and/or throat clearing, chest and/or throat tightness, and just having trouble getting air in. Download PDF: Exercise-Induced Laryngeal Obstruction EILO Download PDF: Exercise-Induced Laryngeal Obstruction EILO View more information on Exercise-Induced Laryngeal Obstruction EILO National Jewish Health authors free downloadable patient education materials to provide you and your family the information and tools to help manage your disease. They include Understanding Booklets, Med Facts, Test Facts, Medication handouts and more. Search Free Education Materials