Symptoms may last for days to weeks, include excessive food intake, irritability, disorientation, lack of energy and hypersensitivity to noise. It is part of the brain that governs appetite and sleep

KLEINE-LEVIN SYNDROME: "Kleine Levin Syndrome is a rare disorder primarily occurring in adolescent males."
Cite this page: N., Pam M.S., "KLEINE-LEVIN SYNDROME," in PsychologyDictionary.org, May 11, 2013, https://psychologydictionary.org/kleine-levin-syndrome/ (accessed September 27, 2021).