眠りに落ちるときに体がピクピクと動くのはなぜ?マンデル博士
Why Do We Twitch Before Falling Asleep?
Why You Twitch Before Falling Asleep 😟 (weird)
眠りに落ちる時に体が突然ピクピクするのはなぜ?ヒプニック・ジャーク
What Are Hypnic Jerks + Why Do They Happen? | Dr. Ian Smith
Why you jerk yourself awake every time you try to fall asleep (and what to do about it)
Always gets me scared 👀 #manmatters #ytshorts #sleep #jerkin #deepsleep
Why Do We Jump in Our Sleep?
The reason why your body might jerk randomly before you go to sleep
Why Do We Twitch Before Falling Asleep? | Hypnic Jerks
Why You Fall While You Sleep 🤔
Anxiety trying to fall asleep 😩😴
けいれん?それとも痙攣?#筋肉
Why Do People Twitch Before Falling Asleep?
2-Minute Neuroscience: Restless Legs Syndrome
The Scary Physical Symptoms Associated With Anxiety #shorts