Insomnia

Insomnia can cause problems during the day, such as excessive sleepiness, fatigue, trouble thinking clearly or staying focused, or feeling depressed or irritable. It is not defined by the number of hours you sleep every night. Although the amount of sleep a person needs varies, most people need between 7 and 8 hours of sleep a night.

What is Insomnia?

Insomnia is a condition in which it is difficult to get to sleep, or to remain soundly asleep, resulting in too short and too low-quality sleep which affects normal functioning. It causes fatigue and daytime sleepiness. It may be classified as acute, lasting a few days or weeks, or chronic, when it lasts longer than a month.

Insomnia Causes

Insomnia Symptoms

Insomnia Treatment

Insomnia in Pregnancy

Promoting Sounder Sleep in Older Adults

Insomnia in Children

Sleep-Onset Insomnia

Causes of Sleep-Onset Insomnia

Treatment of Sleep-Onset Insomnia

Middle of the Night Insomnia

Middle of the Night Insomnia and Biphasic Sleeping

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Treatment of Middle-of-the-Night Insomnia

Screen Time and Insomnia

Latest Insomnia News and Research

What is the effectiveness of different exercise modalities in reducing cancer-related fatigue in cancer patients undergoing chemotherapy?

Researchers examined the effect of exercise modalities on cancer-related fatigue.

6 Feb 2023

What were the effects of prolonged personal protective equipment use during the COVID-19 pandemic?

Researchers explored the physical and stress-related psychological effects of the coronavirus disease 2019 (COVID-19) pandemic on healthcare workers.

2 Feb 2023

Social changes during the COVID-19 pandemic could have exacerbated student burnout

Researchers conducted a cross-sectional predictive analysis of first-year psychology students to evaluate the incidence of burnout syndrome among adolescent university students and examine the differences in burnout levels according to personalities and anxiety due to the COVID-19 pandemic.

2 Feb 2023

Sleep medications increase the risk of dementia in whites, study shows

A new study shows that sleep medications increase the risk of dementia in whites. But the type and quantity of the medication may be factors in explaining the higher risk.

31 Jan 2023

Moderate-to-vigorous physical activity promotes good-quality sleep

An adequate amount of good-quality sleep is essential for the physical and emotional well-being of humans. For instance, good-quality sleep helps improve the outcomes of various diseases, including cardiovascular and metabolic disorders, mental diseases, and dementia.

31 Jan 2023

Study aims to better understand the effect of spinal cord stimulation on chronic pain and sleep

Often debilitating, chronic pain is one of the most common reasons individuals seek medical help. About 65 million adults in the United States are affected by chronic pain.

30 Jan 2023

Parent and child sleep problems associated with greater parental stress

The rate of parental stress is greater among parents who have sleep disorders themselves, or have children with sleep disorders, according to a new study published this week in the open-access journal PLOS ONE by Ray Merrill and Kayla Slavik of Brigham Young University, US, and colleagues.

25 Jan 2023

Frequent green space visits associated with lower use of certain prescription drugs

Frequent visits to urban green spaces, such as parks and community gardens in Finland, rather than the amount, or views of them from home, may be linked to lower use of certain prescription meds, suggests research published online in Occupational & Environmental Medicine.

17 Jan 2023

Study suggests that long-COVID is associated with physical inactivity

In a recent study published in the Scientific Reports journal, researchers in Brazil assessed the association between post-acute sequelae of coronavirus disease 2019 (COVID-19) (PASC) and physical inactivity.

9 Jan 2023

Lost sleep and jangled nerves: The rising onslaught of noise harms mind and body

Mike Thomson's friends refuse to stay over at his house anymore. Thomson lives about 50 yards from a busy freeway that bisects California's capital city, one that has been increasingly used as a speedway for high-speed races, diesel-spewing big rigs, revving motorcycles — and cars that have been illegally modified to make even more noise.

5 Jan 2023

Study finds prevalence of caffeine intake is lower during pregnancy compared to pre-pregnancy, although it increases throughout pregnancy

In the present study, caffeine consumption was assessed before and during pregnancy, as well as fluctuations in caffeine intake and variables related to non-compliance with caffeine intake recommendations during pregnancy.

4 Jan 2023

Using the gut microbiome to understand and treat respiratory diseases

Researchers review the role of the gut microbiome in certain respiratory diseases.

22 Dec 2022

Study finds higher mortality risk in patients with treatment resistant depression

Patients with treatment-resistant depression have a 23 per cent higher risk of death than other depressed patients. They also have twice as much outpatient care and spend three times the number of days in inpatient care.

15 Dec 2022

Health care providers may miss depression symptoms in Black women, study finds

Black women with symptoms of depression more often report sleep disturbances, self-criticism, and irritability than stereotypical symptoms such as depressed mood, according to a new study led by researchers at NYU Rory Meyers College of Nursing and Columbia University School of Nursing.

13 Dec 2022