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
Always gets me scared 👀 #manmatters #ytshorts #sleep #jerkin #deepsleep
What Are Hypnic Jerks + Why Do They Happen? | Dr. Ian Smith
Why Do We Twitch Before Falling Asleep?
Why Do We Jump in Our Sleep?
The Early Signs of Parkinson's Disease
2-Minute Neuroscience: Restless Legs Syndrome
Causes of Muscle twitching 💪 #medical #health
Unbelievable Footage of What Seizures REALLY Look Like! #shorts
けいれん?それとも痙攣?#筋肉
Do you get Jerky Movements of arms, legs or other body parts while Falling Asleep? Should you worry?
Uncontrollable Involuntary Movements During Meditation | Talks with Joel
Why Do People Twitch When Falling Asleep?
The Scary Physical Symptoms Associated With Anxiety #shorts
Guillain Barré Syndrome: What Causes Sudden Muscle Weakness & Paralysis?
Why You Twitch Before Falling Asleep 😟 (weird)
筋肉のけいれん
10 Abnormal Movements!