There are approximately 90 distinct sleep disorders, most of which are characterized by symptoms such as excessive daytime sleepiness, difficulty initiating or maintaining sleep, or abnormal events occurring during sleep.

Authors

• Person: Colten HR, Altevogt BM Organization: National Academies Press
  Extent and Health Consequences of Chronic Sleep Loss and ... - NCBI

Sources

• Extent and Health Consequences of Chronic Sleep Loss and ... - NCBI www.ncbi.nlm.nih.gov Colten HR, Altevogt BM · National Academies Press via serper

Referenced by nodes (3)

• sleep disorders concept
• excessive daytime sleepiness concept
• insomnia concept