剛睡醒感到難以起床,睡眠醫學上稱為「睡眠慣性」,它是睡眠和清醒之間的過渡狀態,表現為暫時性的認知和動作反應遲緩,持續時間通常約20~30分鐘,不過一小時內都算正常。 Sleep inertia refers to the groggy, disoriented feeling experienced after waking up. It's a transitional state between sleep and wakefulness characterized by impaired cognitive and physical performance. Sleep inertia typically lasts around 30 minutes, but it's normal within an hour. 時型(chronotype)為夜型人(俗稱夜貓族) 與社交時差高的人 (工作日與休假日的睡眠時間中點差異 [前移或後移] 兩個小時以上) ,以及剛好在深睡期或快速動眼期被叫醒的人,都會有更明顯的睡眠慣性反應。這些人會對外在刺激 (例如鬧鐘) 的喚醒依賴程度較高。 People who are night person (owl), people with high social jet lag (more than two hours of difference between midpoint of sleep on workdays and midpoint of sleep on free days [shifts forward or backwards]), and people who wake up from deep sleep or during a REM sleep cycle can increase the likelihood of experiencing sleep inertia. These people also have a higher reliance on external stimuli (such as alarm clocks) to wake them up. 除了上述情況之外,神經疾患和憂鬱症患者,也會變得需要異常長的時間才能脫離睡眠慣性。過長的睡眠慣性時間可否作為神經/...