Delayed Sleep Phase Disorder
https://www.sleepfoundation.org/delayed-sleep-wake-phase-syndrome
WebFeb 14, 2024 · Delayed sleep phase disorder (DSPD), or delayed sleep-wake phase syndrome, is characterized by the inability to fall asleep, difficulty waking up on time, and, in some cases, daytime sleepiness or depression. If you have DSPD, you fall asleep and wake up later despite a regular sleep schedule.
DA: 15 PA: 31 MOZ Rank: 17