Pediatric pulmonology is a medical specialty that deals with diagnosis and treatment of diseases involving respiratory tract. Pediatric pulmonology is a combination of both pulmonology and pediatrics. Pediatric pulmonologists are specially trained in pulmonary pediatric diseases and conditions of the chest, particularly pneumonia, asthma, tuberculosis, complicated chest infections, etc. Epiglottitis is a cause of pediatric dyspnea that should be considered by the EMT when evaluating children in respiratory distress. Hence it is important to study the diagnosis, immunization and preventive measure of these diseases.