Articles

  • Disease

    Central sleep apnea

    is a sleep disorder in which breathing stops over and over during sleep.

  • Disease

    Idiopathic hypersomnia

    Sleep patterns change with age, anxiety levels and many other factors. Normally, younger people have more concentrated periods of deep sleep compared to older people.

    Idiopathic hypersomnia is sleeping too much () without an obvious cause. It is different from narcolepsy, because idiopathic hypersomnia does not involve suddenly falling asleep or losing muscle control due to strong emotions (cataplexy).

  • Disease

    Insomnia

    Insomnia is trouble falling asleep or staying asleep through the night. Episodes may come and go (episodic), last up to 3 weeks (short-term), or be long-lasting (chronic).

  • Special Topic

    Insomnia: Tips for better sleep

    Most sleep issues concerning insommnia can be corrected by making a few simple changes. An individual should talk with a health care provider if he or she is having difficulty falling asleep, awakening several times throughout the night, having early morning awakenings or having marked difficulty getting out of bed in the morning.

  • Disease

    Irregular sleep-wake syndrome

    Symptoms of sleep-wake syndrome include irregular periods of sleep and wakefulness which disrupt the normal daily sleep-wake cycle. It may be caused by brain dysfunction or not following a normal sleep schedule, ultimately leading to a pattern of insomnia and frequent daytime napping.

    Irregular sleep-wake syndrome is sleeping without any real schedule.

  • Disease

    Isolated sleep paralysis

    Sleep patterns change with age, anxiety levels and many other factors. Normally, younger people have more concentrated periods of deep sleep compared to older people.

    Isolated sleep paralysis is a type of that occurs with a sleep disorder. Sleep paralysis is the inability to perform voluntary muscle movements during sleep.

  • Disease

    Narcolepsy

    Sleep patterns change with age, anxiety levels and many other factors. Normally, younger people have more concentrated periods of deep sleep compared to older people.

    Narcolepsy is a nervous system problem that causes extreme sleepiness and attacks of daytime sleep.

  • Special Topic

    Nasal CPAP

    CPAP is an airway treatment of using slight positive pressure during inhalation to increase the volume of inspired air and to decrease the work of breathing.

    CPAP stands for “continuous positive airway pressure.” CPAP pumps air under pressure into the airway, keeping the windpipe open during sleep. The forced air delivered by CPAP prevents episodes of airway collapse that block the breathing in persons with obstructive sleep apnea and other ...

  • Disease

    Obstructive sleep apnea

    Massively enlarged tonsils can cause episodes of cessation of breathing known as obstructive sleep apnea.  Cessation of breathing can last 10 seconds or longer, causing extremely low levels of oxygen in the blood.

    With obstructive sleep apnea, your breathing pauses while you are asleep because your airway has become narrowed or partly blocked.

  • Test

    Polysomnography

    During a sleep study the sleep cycles and stages of sleep are monitored. Electrodes are placed to monitor continuous recordings of brain waves, electrical activity of muscles, eye movement, respiratory rate, blood pressure, blood oxygen saturation, and heart rhythm. Direct observation of the person during sleep may also be used. The test is performed for people who suffer from insomnia, excessive daytime sleepiness, obstructive sleep apnea, breathing difficulties during sleep, or behavior disturbances during sleep.

    Polysomnography is a sleep study. This test records certain body functions as you as you sleep, or try to sleep. Polysomnography is used to diagnose sleep disorders.

  • Disease

    Restless legs syndrome

    Superficial muscles are close to the surface of the skin. Muscles which lie closer to bone or internal organs are called deep muscles.

    Restless legs syndrome (RLS) is a nervous system problem that causes you to feel an unstoppable urge to get up and pace or walk. You feel uncomfortable unless you move your legs. Moving stops the unpleasant feeling for a short time.

  • Disease

    Sleep disorders - overview

    Symptoms of sleep-wake syndrome include irregular periods of sleep and wakefulness which disrupt the normal daily sleep-wake cycle. It may be caused by brain dysfunction or not following a normal sleep schedule, ultimately leading to a pattern of insomnia and frequent daytime napping.

    Sleep disorders are problems with sleeping, including trouble falling or staying asleep, falling asleep at the wrong times, too much sleep, or abnormal behaviors during sleep.

  • Disease

    Sleepwalking

    Sleepwalking is a disorder that occurs when people walk or do other activity while they are still asleep.

  • Symptoms

    Snoring - adults

    Structures of the throat include the esophagus, trachea, epiglottis and tonsils.

    Snoring is a loud, hoarse, or harsh breathing sound that occurs during sleep.