This teenager would sleep for alarming 20-hour stretches

The baffling malady drastically alters her personality and periodically shuts down her life. Read more at Boston.com.

Related Keywords

Colorado ,United States ,Sleeping Beauty ,Washington ,Nebraska ,Kristen Bousquet ,Robert Sundell ,Erin Bousquet ,Sandrag Boodman ,Washington Post ,University Of Nebraska At Lincoln ,Stanford University ,Methodist Health System ,Mayo Clinic ,Kleine Levin Syndrome ,Beauty Syndrome ,