what are causes of sleepiness
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Fatigue There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Various causes of drowsiness or sleepiness include: 2  Sleep debt. 3  Not getting enough sleep. 4  Shift work. 5  Jet lag. 6  Boredom. 7  Fatigue-see various causes of fatigue. 8  Sleepiness-see various causes of sleepiness.
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- Excessive daytime sleepiness is the most common symptom of OSA. A sleep disorder caused by blockage of the upper airway, OSA results in episodes of cessation of breathing (apneas) or a reduction in airflow (hypopneas), and is defined as greater than or equal to five apneic or hypopneic episodes per hour of sleep.
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- Sleep Apnea and Insomnia in Men. The cause of insomnia in men often varies significantly from the causes of insomnia in women. The low testosterone associated with andropause or the male menopause can contribute to sleep apnea in men, leading to insomnia or sleeplessness. Sleep apnea is the interruption of or difficulty breathing during sleep. It affects approximately 9% of adult males and is more common in obese males.
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Common causes of Sleeplessness This information shows the various causes of Sleeplessness, and how common these diseases or conditions are in the general population. This is not a direct indication as to how commonly these diseases are the actual cause of Sleeplessness, but gives a relative idea as to how frequent these diseases are seen overall.he following causes of Sleeplessness are diseases or medical conditions that affect more than 10 million people in the USA: 1  COPD-sleeplessness. 2  Insomnia-sleeplessness. 3  Mental illness.
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Causes of Sleep Problems Although causes may differ, the end result of all sleep disorders is that the body's natural cycle of slumber and daytime wakefulness is disrupted or exaggerated. Factors that can cause sleep problems iclude: 1  Physical disturbances (for example, pain from ulcers)  Medical issues (for example, asthma)
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Sleepwalking The cause of sleepwalking is not known. A number of, as yet unproven, hypotheses are suggested for why it might occur. These include a delay in the maturity of the central nervous system, increased slow wave sleep, sleep deprivation, fever, and excessive tiredness. There may be a genetic component to sleepwalking.
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9 Most Common Sleep Disorders Sleep problems can be induced by overconsumption of caffeine or alcohol, may be a side effect of medications, or can develop as secondary effects of another illness, such as arthritis, or a bladder condition, or a psychological disorder such as depression.
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Not Sleeping Well? There May Be a Medical Cause. People who feel they sleep perfectly well may still be troubled by excessive daytime sleepiness because of a variety of underlying medical illnesses. A sleep disturbance may be a symptom of a health issue or an adverse effect of therapy to treat the problem. The stress of chronic illness can also cause insomnia and daytime drowsiness. Common conditions often associated with sleep problems include heartburn, diabetes, cardiovascular disease, musculoskeletal disorders, kidney disease, mental health problems, neurological disorders, respiratory problems, and thyroid disease.
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- Poor Sleep Habits. A woman yawns over coffee due to being sleepy from poor sleep habits. Tetra Images - Jamie Grill/Brand X Pictures/Getty Images. The most common cause of always feeling too sleepy or drowsy during the daytime might be the most obvious: you are simply not getting enough sleep at night.
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Causes of Sleep Problems Factors that can cause sleep problems iclude: 1  Physical disturbances (for example, pain from ulcers) 2  Medical issues (for example, asthma)  Psychiatric disorders (for example, depression and anxiety disorders)
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Hypersomnia There is no single cause of hypersomnia, but rather it is thought that several factors contribute to hypersomnia. 1  Hypersomnia can be caused by other sleep problems, such as sleep apnea or narcolepsy. 2  In some cases brain injuries, head trauma, brain tumors, or physical problems can also cause hypersomnia.
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What Causes Insomnia? Sleep apnea is another sleep disorder linked to insomnia. With sleep apnea, a person's airway becomes partially or completely obstructed during sleep, leading to pauses in breathing and a drop in oxygen levels. This causes a person to wake up briefly but repeatedly throughout the night.
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Insomnia Causes. Common causes of insomnia include: 1  Stress. 2  Concerns about work, school, health or family can keep your mind active at night, making it difficult to sleep. 3  Stressful life events — such as the death or illness of a loved one, divorce, or a job loss — may lead to insomnia.4  Anxiety. Drinking coffee in the late afternoon and later can keep you from falling asleep at night. 2  Nicotine in tobacco products is another stimulant that can cause insomnia. 3  Alcohol is a sedative that may help you fall asleep, but it prevents deeper stages of sleep and often causes you to awaken in the middle of the night.
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What Causes Sleepiness? Sleepiness may occur normally, or be due to an underlying sleep disorder. People feel sleepy every day, especially before sleep onset. The degree of sleepiness or drowsiness may increase the longer you stay awake. You'll also feel more sleepy during times that you are meant to be asleep, such as during the night.
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Causes of Drowsiness Drowsiness can be caused by a wide variety of normal conditions or abnormal conditions, diseases or disorders. Normal or mild conditions that can cause drowsiness include pregnancy, overeating, jetlag, excessive exercise or simply being ready to go to bed at the end of the day.
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Oversleeping â The Causes, Effects, and How to Stop Lack of sleep can be caused by poor quality sleep, not getting enough hours sleep or having an abnormal need for sleep. You can read more about this in the lack of sleep article. If you haven’t had enough sleep, you wouldn’t have paid off all your “sleep debt” and so must put in more hours of sleep to pay it off.
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Causes of Sleep Problems 1 Genetics: Researchers have found a genetic basis for narcolepsy, a neurological disorder of sleep regulation that affects the control of sleep and wakefulness. 2  Night shift work: People who work at night often experience sleep disorders, because they cannot sleep when they start to feel drowsy.
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- Excessive daytime sleepiness is also known as narcolepsy. The condition is often associated with: 1  Cataplexy -- a sudden loss of muscle tone and paralysis of voluntary muscles associated with a strong emotion.  Sleep paralysis -- immobility of the body that occurs in the transition from sleep to wakefulness.
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Hypertension Other potential causes of excessive daytime sleepiness include certain medical and psychiatric conditions and sleep disorders, such as narcolepsy. Obstructive sleep apnea is a particularly significant cause of excessive daytime sleepiness. An estimated 26 to 32 percent of adults are at risk of or have obstructive sleep apnea, and the prevalence is expected to increase.
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- Narcolepsy is a sleep disorder that causes disabling daytime sleepiness and other symptoms. Narcolepsy is related to the dreaming period of sleep called REM (rapid eye movement) sleep. With narcolepsy, though, REM periods can occur throughout the day.
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Causes of Drowsiness Drowsiness can also result from sleep deprivation (a lack of enough sleep). The use of alcohol or street drugs, such as marijuana and narcotics, can also cause drowsiness. Some over-the-counter and prescription medications can cause drowsiness as a side effect.
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Hypersomnolence Hypersomnia Causes Hypersomnia may be caused by another sleep disorder (such as narcolepsy or sleep apnea), dysfunction of the autonomic nervous system, or drug or alcohol abuse. In some cases it results from a physical problem, such as a tumor, head trauma, or injury to the central nervous system. Certain medications, or medicine withdrawal, may also cause hypersomnia. Medical conditions including multiple sclerosis, depression, encephalitis, epilepsy, or obesity may contribute to the disorder.
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Sleep deprivation Sleep deprivation. Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness and weight loss or weight gain. It adversely affects the brain and cognitive function.
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What Causes Insomnia? Medical Causes of Insomnia. There are many medical conditions (some mild and others more serious) that can lead to insomnia. In some cases, a medical condition itself causes insomnia, while in other cases, symptoms of the condition cause discomfort that can make it difficult for a person to sleep. Examples of medical conditions that can cause insomnia are: 1  Nasal/sinus allergies.  Gastrointestinal problems such as reflux.
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Common causes of Sleep disturbance The following causes of Sleep disturbance appear in the population at a rate of substantially less than 200,000 people per year in the USA: 1  Cushing's syndrome - sleep disturbances.  Rett's syndrome - sleep disturbances.
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Sleep Disorders and Problems Types of common sleep disorders. Insomnia. Insomnia, the inability to get to sleep or sleep well at night, can be caused by stress, jet lag, a health condition, the medications you take, or even the amount of coffee you drink. Insomnia can also be caused by other sleep disorders or mood disorders such as anxiety and depression.