DSM-5 Sleep-Wake Disorders Classification: Overview for Use in Clinical Practice

Mental health clinicians should appreciate that sleep is a fundamental human behavior and that inadequate sleep has adverse medical, psychiatric, and psychosocial consequences. Sleep disturbances interact with common mental disorders; the two are mutually exacerbating, and both must be appropriately addressed to ensure optimal outcomes for our patients. Sleep is by the brain, of the brain, and for the brain.