Management Algorithm for Confusion - Substrate verification, glucose, oxygen checks - Toxidrome present - Focal findings on neurologic examination - Fever, SIRS criteria - ED testing directed by history and physical examination, basic (CBC, electrolytes, CXR, ECG, UA), Advanced (might include cranial CT, ABG, CSF, thyroid, MRI, toxicologic studies) #Confusion #AlteredMentalStatus #Delirium #Management #Algorithm