Working overnight in a busy community hospital, you’re starting to hit a mid shift wall.  There are some shifts in the ED where your job is glorious, where every patient has obvious pathology, where your interventions and treatments provide immediate relief of pain and suffering, and where the volume is steady though never overwhelming.  This is not one of those shifts.  Seemingly every patient has had a myriad of vague complaints to the point where you’re considering contacting the local health department to inform them of an exploding epidemic of “weak and dizzy” patients arriving in your ED.  Taking a breath between patients, contemplating whether or not to consume your 5th cup of coffee, you glance over to the triage desk to see 4 squads lined up.  Looking at the EMR you see all 4 of them carry the chief complaint of altered mental status…