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Sleeplessness and Circadian Rhythm Disorder (cont.)

Next Steps

Follow-up

Persons with DSPS who respond initially to chronotherapy may gradually shift back to their old sleep pattern. Often, chronotherapy must be repeated every few months to maintain long-lasting results.



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Primary Insomnia »

Primary insomnia is sleeplessness that is not attributable to a medical, psychiatric, or environmental cause.

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