What Are Hypnic Jerks and Why Do You Experience Them? - Amerisleep

Everything You Need To Know About Hypnic Jerks (Twitching Before You Fall Sleep)

Microsleep – Symptoms, Causes, and Prevention

Hypnic Jerk - an overview

Apollo Hospitals on Instagram: Hypnic jerks are strong, sudden, and brief contractions of the body that occur whilst you are asleep. Various factors such as stress and anxiety can cause hypnic jerks

The Infographics Show - Do you have these sometimes violent muscle jerks before you fall asleep? #hypnicjerks #myoclonus #myoclonicjerks #hiccups # sleep #asleep #involuntary #sleepstudy #dreamworld #realworld #didyouknow #themoreyouknow #infographics

What Are Hypnic Jerks? Why Is It Happening?

Hypnic Jerk: What Is It, Causes and How to Stop - Sleep Authority

What are Hypnic Jerks Office for Science and Society - McGill University

Why do you feel like you're falling when you go to sleep? — Richard Lebert Registered Massage Therapy

Microsleep and the Mind: What's Happening and Why - Amerisleep

How Sleep Works, Sleep Science

Sleep starts: Why your body 'hiccups' as you fall asleep