unirytmihäiriöt
Unirytmihäiriöt, often referred to as circadian rhythm sleep-wake disorders, are a group of conditions characterized by a disruption in the body's internal clock. This internal clock, known as the circadian rhythm, regulates the sleep-wake cycle and other bodily functions over a roughly 24-hour period. When this rhythm is out of sync with the external environment, or with an individual's desired schedule, it can lead to difficulties falling asleep, staying asleep, waking up, or experiencing excessive daytime sleepiness.
Common types of unirytmihäiriöt include delayed sleep phase disorder, where an individual's sleep-wake times are significantly
Diagnosis typically involves a thorough review of sleep history, lifestyle, and medical conditions. Sometimes, a sleep