Cause 15. Kleine-Levin Syndrome: The Sleeping Beauty Syndrome
Kleine-Levin Syndrome (KLS), also known as Sleeping Beauty Syndrome, is a rare and complex neurological disorder characterized by recurring periods of excessive sleepiness and sleep. During episodes, individuals with KLS may sleep up to 20 hours a day and exhibit abnormal behavior, cognitive difficulties, and hyperphagia (excessive eating).
The exact cause of KLS is unknown, but it’s thought to be associated with malfunctioning of the hypothalamus, the part of the brain that regulates sleep, appetite, and body temperature. Some researchers also believe that KLS might be an autoimmune disorder.
Diagnosing KLS can be challenging due to its rarity and the lack of specific tests. It’s usually based on the patient’s symptoms and ruling out other possible causes of excessive sleepiness. There’s currently no cure for KLS, but certain medications can help manage the symptoms.
Even though KLS is a severe and debilitating condition, many individuals with the disorder see their symptoms decrease or disappear entirely over time. Until then, managing the symptoms, including excessive sleepiness, is vital to maintaining a decent quality of life. (15)
