Idiopathic<unk>  is excessive sleeping<unk>  without an obvious cause. It is different from narcolepsy in that idiopathic<unk>  does not involve suddenly falling asleep or losing muscle control associated with strong emotions (cataplexy).
Hypersomnia
Dyssomnia
Parasomnia
Excessive daytime sleepiness
Insomnia
Snatiation
Sleepwalking
Sleep hyperhidrosis