Central Disorders of Hypersomnolence
Hypersomnia due to a Medical Disorder
Diagnosis
Four criteria must be met for a diagnosis of hypersomnia due to a medical disorder to be made.
- The person has daily periods of uncontrollable sleepiness or falling asleep that have lasted for at least 3 months. periods of uncontrollable sleepiness or falling asleep that have lasted for at least 3 months.
- The daytime sleepiness is caused by a current underlying medical or neurologic condition.
- No other untreated sleep, medical, psychiatric, or neurologic disorder better explains the symptoms.
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