Posttraumatic narcolepsy--two case reports and a mini review

Irshaad Osman Ebrahim1, Kevin Wayne Peacock, Adrian John Williams

  • 1The London Sleep Centre, Harley Street, London, United Kingdom. info@londonsleepcentre.com

Summary

Posttraumatic narcolepsy, characterized by excessive daytime sleepiness after head injury, is a controversial diagnosis. Research confirms hypocretin (orexin) deficiency causes narcolepsy, potentially linked to hypothalamic damage from head trauma.

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