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hypersomnia |
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hypersomnia [‚hī·pər′säm·nē·ə] (medicine) Excessive sleepiness. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| ? Mentioned in | ? References in periodicals archive | |
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| nbsp;(SAD), recurrent fall or winter depression characterized by excessive sleeping, social withdrawal, depression, overeating, and pronounced weight gain. Provigil was approved in 1998 by the FDA to treat narcolepsy, a central nervous system disorder that causes excessive sleeping. |
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