Symptoms of Insomnia - Reston Hospital Center | Reston, VA
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Symptoms of Insomnia

You may have insomnia if you:
  • Have difficulty falling asleep—Normally, it should take no more than about 30 minutes to fall asleep once in bed.
  • Have difficulty staying asleep—You wake up frequently during the night with difficulty going back to sleep.
  • Wake up too early—Waking early in the morning may be normal for “early risers.” It could be a problem, though, if this is not normal for you or if you are not getting the sleep you need.
  • Feel nonrefreshed after sleep and tired during the day—This may indicate that you are waking up during the night or not getting an adequate total number of hours of sleep.
  • Feel restless or anxious as bedtime approaches—You may be anticipating insomnia and worrying about it.
  • Other symptoms may include:
    • Fatigue or sleepiness during the day
    • Difficulty concentrating
    • Performance at work or school is suffering
    • Moodiness; feeling irritable
    • Lack of energy or motivation
    • Feeling preoccupied with thoughts of sleep

References

Insomnia. EBSCO DynaMed website. Available at: https://dynamed.ebscohost.com/about/about-us. Updated July 9, 2012. Accessed August 13, 2012.

Morenthaler T, Kramer M, Alessi C, et al. Practice parameters for the psychological and behavioral treatment of insomnia: an update. An American Academy of Sleep Medicine report. Sleep. 2006;29:1415-1419.

National Center on Sleep Disorders Research website. Available at: http://www.nhlbi.nih.gov/about/ncsdr/index.htm .

National Heart, Lung, and Blood Institute website. Available at: http://www.nhlbi.nih.gov.

National Sleep Foundation website. Available at: http://www.sleepfoundation.org/.

National Sleep Foundation. Insomnia: symptoms. Available at: http://www.sleepfoundation.org/article/sleep-related-problems/insomnia-and-sleep. Accessed February 11, 2009.

Your guide to healthy sleep. National Center on Sleep Disorders Research. National Heart, Lung, and Blood Institute website. November 2005. NIH Publication No. 06-5271. National Heart Lung and Blood Institute website. Available at: http://www.nhlbi.nih.gov/health/public/sleep/healthy%5Fsleep.pdf . Accessed February 11, 2009.

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