Sleep Disorders
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Irregular Sleep
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Sleep-wake syndrome is indicated by irregular periods of sleep and wakefulness which disrupt the various stages of sleep. It may be caused by schedule disruption, heart disease, depression or a number of factors which, if not remedied, may lead to chronic sleep deprivation.
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Sleep Patterns in the Young and Aged
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Sleep patterns change with age, anxiety levels and many other factors. Normally, younger people have more concentrated periods of deep sleep and older people have more periods of REM sleep.
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