More than one-third of older adults who report trouble sleeping use sleep aids, according to a 2019 study.Ī 2018 study reported that 20–30% of people with insomnia said they use alcohol as a sleep aid because of its sedative effects. Using medication or alcohol to fall asleep Recurrent sleep paralysis or nightmares commonly cause these feelings. Some people who have insomnia experience worry or apprehension about not being able to fall or stay asleep, which is called somniphobia. People experiencing sleeping difficulties throughout the year are more likely to have mental health conditions, such as:ĭoctors recognize that sleep disturbances are one of the most consistent symptoms of MDD. Researchers found the quality of sleep indicated next-day mood. A study from 2019 showed a significant association between daily sleep quality and mood. Results from a 2019 study found that workers with more insomnia symptoms reported engaging in fewer safety behaviors and were at a greater risk of workplace injuries. Sleep loss impacts a person’s ability to make effort-related choices, which can impair health and safety. Research associates sleep disturbance with work injuries and driving accidents. Increased errors or accidents and lack of coordination In a small 2021 study with 10 males, 24 hours of sleep deprivation led to impaired reaction time and sustained attention in cognitive assessments.Ī study from 2020 with 16 male participants found that 36 hours of sleep deprivation led to problems in working memory. Sleep deprivation affects cognitive performance. Sleep-deprived people have an impaired ability to perform tasks that require additional energy, including schoolwork and meal preparation. Low motivation or energyĪ 2022 study found insomnia blunted reward responsiveness, resulting in anhedonia, or loss of pleasure or interest in previously enjoyed activities.ĭeep sleep greatly influences the body’s energy production and enhances its ability to produce energy. Researchers refer to this as terminal insomnia or sleep offset insomnia. Waking up early and not being able to get back to sleepĪ person with insomnia may habitually wake very early and cannot go back to sleep. Other causes of sleep maintenance insomnia include: Older adults are more likely to wake up in the middle of the night. It may occur because of conditions such as: Rapid eye movement is a sign of high brain arousal during sleep, which causes insomnia to occur during the night. Some people have trouble maintaining their sleep after initiating sleep.ĭuring sleep, frequent arousals can lead to fragmented sleep. A person may unintentionally fall asleep or do so at inappropriate times and report feeling “tired all the time.” Waking up during the night They have a strong urge to sleep during daytime hours. Persistent sleep difficulties can lead to excessive daytime sleepiness or hypersomnolence.Ī person with excessive daytime sleepiness finds it difficult to stay awake and alert during the day. It can also occur as a symptom of other conditions, such as: This is called sleep-onset or initial insomnia.Ĭertain triggers may cause a person to have trouble falling asleep, such as: Difficulty falling asleep at nightĪ person with insomnia may find it difficult to initiate sleep in the early sleep stage. Having the following symptoms may be a sign that a person has insomnia. Around 6–10% have symptoms that meet the diagnostic criteria for insomnia. According to preliminary research, about 1 in 4 U.S.
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