Hypnic jerks, also known as sleep starts, are those sudden, involuntary jolts you might feel as you’re drifting
off to sleep, often making you feel like you’re falling. Though unsettling, they’re surprisingly common, affecting up to 70% of people.
The exact cause of hypnic jerks isn’t fully understood, but a few theories exist. One suggests that as your muscles
relax when transitioning to sleep, the brain may misinterpret this relaxation as a sign that you’re physically falling,
prompting a quick muscle contraction to “catch” your body. Another theory is that it happens due
to the brain’s nervous system struggling to downshift smoothly into sleep, causing brief misfires and jerks.
Factors like stress, anxiety, or exhaustion can increase the frequency of hypnic jerks, as they keep
the nervous system more alert. While generally harmless, they can disrupt sleep and cause frustration.
Understanding that they’re a normal part of the sleep process can help ease any anxiety they cause.
Related Posts
admin
·
February 9, 2026
·
The search for Nancy Guthrie, the 84-year-old mother of TODAY co-anchor Savannah Guthrie, has entered its second week as law enforcement continues to follow multiple leads in…
admin
·
February 9, 2026
·
There are still summer days when the heat feels endless and only one thing sounds right: a cold treat from Dairy Queen. For many families, a trip to…
admin
·
February 9, 2026
·
The overnight flight from Chicago to London hummed with quiet tension. In seat 8A, Marcus Cole leaned against the window, lost in thought. To the flight attendants,…
admin
·
February 9, 2026
·
Turning Point USA plans to stage an alternative halftime performance on February 8, the same night as the NFL championship game between the New England Patriots and…
admin
·
February 9, 2026
·
Sports fandom is strange: people crave certainty in something built on chaos, and nowhere is that clearer than Super Bowl Sunday. Fans debate matchups, injuries, and coaching…
admin
·
February 9, 2026
·
The body often reflects the pace and pressures of modern life, quietly signaling when something needs attention. Shoulder discomfort is one of the most common physical complaints,…