The Two Major Categories In A Primary Sleep Disorder
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Sleep disorders affect 81 million Americans each year. There are different categories for these sleep disorders, but the primary sleep disorder is divided into two categories. A primary sleep disorder is different from other disorders in that it is not caused by other mental disorders, prescription medications, medical conditions or substance abuse. The two major primary sleep disorder categories are the dyssomnias and the parasomnias.
Dyssomnias
Dyssomnias are primary sleep disorders where a patient suffers from the changes in amount, restfulness and timing of sleep. The first and most important dyssomnias is primary insomnia. Primary insomnia is defined as difficulty in falling asleep or remaining asleep that lasts for at least one month. Primary insomnia can be triggered by a traumatic event related to sleep or bedtime and is often associated with heightened psychological or physical arousal at night. These sufferers are most often anxious about not being able to sleep. This person will then associate all sleep related things such as their bedtime or their bed with frustration. This person then becomes more stressed about not sleeping. This primary sleep disorder usually begins when the person is a young adult or in middle age.
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