Idiopathic hypersomnia

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Idiopathic hypersomnia

Synonyms: Idiopathic excessive sleepiness

A rare neurologic disease characterized by an excessive daytime sleepiness with long and unrefreshing naps and/or prolonged and undisturbed nocturnal sleep impaired daytime alertness and/or sleep inertia (ie great difficulty in waking up after sleep) and where other causes have been excluded.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.

Reference: Access aggregated data from Orphanet at Orphadata.

Orphadata: Free access data from Orphanet. © INSERM 1999. Available on Data version April 2024

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Idiopathic hypersomnia?

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