Student diagnosed with 'Sleeping Beauty' syndrome may sleep for weeks at a time

A college student said she suffers from a rare syndrome that causes her to sleep for weeks at a time, and has even napped through her exams. Rhoda Rodriguez-Diaz, 21, was allegedly diagnosed with “Sleeping Beauty syndrome” which can cause her to sleep for up 22 hours per day, only waking in a dream-like trance to eat junk food, drink and go to the bathroom.

At its worst, her sleeping episodes allegedly last three weeks, which caused her to fail the second year of college after she slept through crucial end-of-year exams.

As a child Rodriguez-Diaz was diagnosed with hyperinsomnia, characterized by extreme tiredness, by her general physician. But it wasn't until last September that doctors finally discovered the psychology student had the one-in-a-million Kleine-Levin syndrome.

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