What Are Circadian Rhythm Sleep Disorders (CRSD)? (1:17)
A circadian rhythm sleep disorder is when the sleep schedule in your internal body is a mismatch for what's going on in the outside world. In this video, sleep expert Michael Breus, PhD, explains this disorder and shares some tips for treating it.
Michael J. Breus, PhD, is a clinical psychologist and a fellow of the American Academy of Sleep Medicine. He specializes in sleep disorders and is one of only 163 psychologists in the world with his credentials and distinction.
