Kleine-Levin Syndrome

Kleine-Levin syndrome is a rare recurrent hypersomnia disorder, typically in adolescent males, characterized by recurrent episodes of severe hypersomnia lasting days to weeks, with hyperphagia, hypersexuality, apathy, and altered perception between episodes. It is usually self-limited over years. Treatment: supportive care, stimulants may help sleepiness, and lithium may reduce recurrence during episodes; avoid triggers.

Common Symptoms

Recurrent severe hypersomnia; hyperphagia; hypersexuality; apathy/altered perception; adolescent onset

Causes and Pathogenesis

Possibly hypothalamic/limbic dysfunction produces recurrent hypersomnia with behavioral/psychic features.

Treatment

Supportive; stimulants for sleepiness; lithium may reduce recurrence; avoid triggers

Preventive Measures

Supportive care; avoid sleep deprivation; family education.

Department to Visit

It is recommended to visit the Neurology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.