Snapshot A 2-year-old girl presents to the emergency room for diarrhea and abnormal behavior. Her mother reports that she had been having watery diarrhea for the past 2 days with some nonbloody vomiting. Although she has been encouraging the patient to drink more fluids, she has been resistant. Today, the patient is sleepier than usual, and her urine output is also less than usual. On physical exam, she has sunken eyes and dry mucous membranes. She has an episode of diarrhea while in the emergency room. She is given intravenous hydration. Introduction Classification login to view 6 more bullets Epidemiology login to view 8 more bullets Pathogenesis login to view 2 more bullets Associated conditions login to view 1 more bullet Prevention login to view 4 more bullets Prognosis login to view 2 more bullets Presentation Symptoms login to view 2 more bullets Physical exam login to view 2 more bullets Studies Labs login to view 2 more bullets Making the diagnosis login to view 2 more bullets Differential Norovirus login to view 2 more bullets Treatment Management approach login to view 1 more bullet Conservative login to view 7 more bullets Complications Shock Intussusception