idiopathic hypersomnia with long sleep time
MONDO:0016451Mondo
Findings
No curated finding names idiopathic hypersomnia with long sleep time yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Idiopathic hypersomnia with long sleep time is a sleep disorder characterized by good quality night rest of 10 hours or more, excessive daytime drowsiness that is more or less continual with long episodes of non-restorative sleep, and difficult waking with sleep drunkenness or sleep inertia.
Definition from the Mondo Disease Ontology (MONDO:0016451), read 2026-09-29. CC BY 4.0.
Where it sits
- A kind of