Snapshot A 13-year-old girl presents to the urgent care center for 7 days of nasal congestion, runny nose, sore throat, and a nonproductive cough. She reports that she has had 1 or 2 subjective fevers. She denies any shortness of breath, chills, chest pain, or nausea. She has been taking over-the-counter Tylenol and Mucinex. As her younger sister was just born yesterday, she is worried. She is reassured that her illness will resolve on its own and to exercise extra precaution around the neonate. Introduction Classification login to view 6 more bullets Epidemiology login to view 9 more bullets Etiology login to view 1 more bullet Pathogenesis login to view 5 more bullets Prognosis login to view 1 more bullet Presentation Symptoms login to view 5 more bullets Physical exam login to view 3 more bullets Imaging Chest radiography login to view 4 more bullets Studies Making the diagnosis login to view 2 more bullets Differential Streptococcal pharyngitis login to view 3 more bullets Influenza login to view 2 more bullets Treatment Management approach login to view 1 more bullet Conservative login to view 8 more bullets Complications Bacterial superinfection