Elsevier, Handbook of Sleep Disorders in Medical Conditions, Volume , 1 January 2019
Sleep health is a good indicator to a person’s overall health status and general well-being. Proper sleep is one of the most important factors to healthy immunity. Protecting and restoring sleep quality are vital to well-being. Problems such as insomnia, obstructive sleep apnea, fatigue, and hypersomnia can all affect the quality of a person’s sleep.