Disorientation is not a disorder just a symptom. it means not sure of what is going on all the time in other words foggy headed, slow motion far away feeling. at least thats what I call it. the medical book I have (tabors) says "inability to estimate direction or location or to be cognizant of time or of persons" basically a foot long word meaning when a person has trouble keeping track of people, places and time. Sorry if I threw you with that word. Glad to hear you got some sleep. take care.