Kleine-Levin Syndrome: Sleep 10 days at a time? You might have it.


“I was hallucinating and after that I don’t remember anything. All of a sudden it just went blank and I just slept for 10 days. I woke up and I was fine again.” [...]

“I was hallucinating and after that I don’t remember anything. All of a sudden it just went blank and I just slept for 10 days. I woke up and I was fine again.” [...]

Louisa is unusual as KLS usually affects teenage boys, who can also exhibit hypersexuality and inappropriate behaviour.

As well as excessive sleeping, symptoms include behaviour changes, irritability, feeling in a dream-like state and binge eating, symptoms that can be mistaken for normal teenage behaviour. [...]

The change in behaviour before and during a sleep episode is one of the most upsetting things for Louisa’s parents, who take it in turns to remain with her. Doctors have told the family it’s crucial to wake Louisa once a day to feed her and get her to the bathroom.

But Lottie admits it can take a while to get her to come round. “I’ve tried before to literally force her to wake up but she just starts swearing and gets so agitated and aggressive.” [...]

Many sufferers have abnormalities in their temporal lobe, the area of the brain involved in behaviour and memory. A scan of Louisa’s brain function revealed she does have abnormalities in her frontal lobe but there are no signs that this has affected her behaviour or memory. (via.)


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