• 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. These include trouble falling or staying asleep, falling asleep at the wrong times, too much sleep, and abnormal...

  • Disease


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