Why Do We Feel Like We’re Falling While Sleeping? The Surprising Science Behind Hypnic Jerks!

Have you ever been drifting off to sleep, only to suddenly feel like you’re falling from a great height? This sensation, known as a hypnic jerk or sleep start, is a common experience for many people. It can be startling and unsettling, leaving you wondering why it happens and whether it’s something to be concerned about. In this video, we’ll explore the science behind this phenomenon and discuss some of the theories about why we feel like falling over from a cliff while sleeping. By the end of this video, you’ll have a better understanding of what causes hypnic jerks and how to manage them.

The sensation of falling while sleeping is a common experience known as a hypnic jerk or sleep start. It can occur during the transition between wakefulness and sleep and is often accompanied by a sudden muscle spasm or twitch.

There are several theories about why this phenomenon occurs, but one possible explanation is that the brain’s motor cortex, which controls movement, becomes overactive during the transition from wakefulness to sleep. This overactivity can cause the muscles to contract, leading to the sensation of falling.

Another theory is that the hypnic jerk is a reflexive response to the body’s relaxation during sleep. As the body begins to relax, the brain may misinterpret this relaxation as falling, triggering the muscle spasms.

It’s important to note that while hypnic jerks can be unsettling, they are generally harmless and do not indicate any underlying health issues. If you experience frequent or severe hypnic jerks that disrupt your sleep, it may be worth consulting with a healthcare provider to rule out any underlying sleep disorders such as restless leg syndrome or sleep apnea. Overall, the sensation of falling while sleeping is a normal occurrence that most people will encounter at some point in their lives.

Pic Courtesy: google/ images are subject to copyright