Disease modifying treatment available:
Time critical diagnosis and management:
Lateralising:
| Disorder | Clinical features | Associated features | Investigations | Disease modifying treatment available | Time critical |
|---|---|---|---|---|---|
| Narcolepsy |
Hypnopompic hallucinations Hypnagogic hallucinations Cataplexy |
Rapid eye movement sleep behaviour disorder Niemann-Pick type C Prader-Willi syndrome |