A member asked:

What is idiopathic hypersomnia?

6 doctors weighed in across 2 answers

Sleeping too much: Idiopathic hypersomnia defines a condition in which a person may sleep too much without a known cause.

Answered 11/28/2014

5.7k views

Thank

Too sleepy: The words mean we do not know why you are so sleepy.

Answered 12/13/2012

5.7k views

Thank

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