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?
What Are Hypnic Jerks + Why Do They Happen? | Dr. Ian Smith
Why Do We Jump in Our Sleep?
Always gets me scared 👀 #manmatters #ytshorts #sleep #jerkin #deepsleep
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
Annoying Muscle Twitch? When to Seek Help
Why you jerk yourself awake every time you try to fall asleep (and what to do about it)
Why You Twitch Before Falling Asleep 😟 (weird)
けいれん？それとも痙攣？#筋肉
Persistent Eye Twitch: A Sign of High Cortisol Levels 👇🏼 #shorts
Why You Fall While You Sleep 🤔
Why the Random Muscle Twitch?
What causes spasms in a person's leg?
2-Minute Neuroscience: Restless Legs Syndrome
Muscles that won’t stop twitching: Benign fasciculation syndrome
Why do babies twitch in their sleep?
The Early Signs of Parkinson's Disease
Internal Body Tremors, Vibrations, and Trembling Explained
