A 9-year-old boy presented with cough, shortness of breath, and chest pain. Potential causes included asthma, croup, epiglottitis, pneumonia, bronchiolitis, and foreign body obstruction. Examination and further testing would be needed to determine the diagnosis. Management would depend on the diagnosis and severity, but may involve medications, referral, or hospitalization. Reasons for referral include failure to respond to treatment or concerning symptoms.