Delayed Sleep Phase Disorder

By |March 13th, 2012|

Delayed Sleep Phase Disorder, one of the most common circadian rhythm disorders, affects an estimated 15% of adolescents and adults. What is Delayed Sleep Phase disorder? Delayed sleep phase disorder is a condition in which the onset of sleep is delayed by 2-3 hours each night. For instance, if the normal bedtime were 10 o’clock, [...]