Big Pharma invents another fictitious disease to sell new pills that have side effects of hospitalization and death. "Shift Work Disorder" is the new "disease" name being given to symptoms of sleepiness that people experience when they work night shifts. It's not a disease! It's just sleepiness! http://www.naturalnews.com/041769_Shift_Work_Disorder_Nuvigil_phototherapy.html