You wake up in the middle of the night and instantly know something is wrong.
Your eyes are open. You can hear the hum of the air conditioner and see the faint glow of your phone charger across the room. But your body refuses to move. Your arms feel pinned down. Your chest feels crushed under invisible weight. You try to scream, but not even a whisper comes out.
And then comes the worst part.
That awful feeling that someone—or something—is standing in the corner, watching you.
For centuries, people blamed demons, witches, ghosts, and evil spirits for this experience. In the Philippines, some still call it bangungot. Others swear they’ve seen shadow figures, creatures sitting on their chest, or even dead relatives hovering nearby.
But sleep paralysis isn’t supernatural. It’s your brain glitching in real time.
WIRED BUT TIRED
As an acupuncturist, I’ve seen this happen most often in people whose nervous systems are already running on fumes—stressed, sleep-deprived, anxious, overstimulated, and permanently “wired but tired.”
Here’s what’s actually happening.
During REM sleep—the stage where vivid dreams happen—your brain temporarily shuts off your voluntary muscles. This built-in paralysis is called atonia, and it exists for a good reason: it stops you from physically acting out your dreams. Without it, people would literally punch, kick, or leap out of bed while dreaming.
Sleep paralysis happens when your brain wakes up before your body catches up.
Your mind becomes conscious while your muscles are still stuck in REM mode. So now you’re awake… but trapped inside a body that still thinks it’s asleep.
The hallucinations are what make it unforgettable.
Your breathing during REM sleep is naturally shallow. When you suddenly wake up unable to move your chest properly, your brain panics and tries to explain the sensation. That’s when the “presence” appears. Your fear center—the amygdala—goes into overdrive and turns confusion into terror.
In other words: your brain creates a threat to explain why you feel trapped.
That shadow in the corner?
Your nervous system catastrophizing at 3 a.m.
SLEEP HYGIENE
In Traditional Chinese Medicine, episodes like this are often viewed as a disturbance of the Hun—the aspect of consciousness connected to dreams and the spirit. When stress burns too hot or the body becomes depleted, sleep becomes restless and fragmented. The mind cannot fully settle.
That’s why treatment isn’t just about “sleep hygiene.” It’s about calming an overclocked nervous system.
In clinic, I often use points like Shenmen (HT7), known for quieting the mind, and Anmian, a point traditionally used for insomnia and disturbed sleep. The goal is to help the brain and body transition smoothly instead of crashing into each other mid-cycle.
If sleep paralysis happens to you, the key is not to panic.
Fighting it usually makes the experience feel worse. Instead of trying to move your whole body, focus on something tiny—like wiggling your pinky finger or your big toe. Small muscles tend to “wake up” first. Once they do, the paralysis usually breaks within seconds.
And yes, sleeping on your back makes it more likely. So does stress, exhaustion, irregular sleep, too much caffeine, and doomscrolling until your eyeballs dry out at midnight.
NOT POSSESSED
Sleep paralysis feels horrifying because it hijacks your most primal fear: losing control of your own body.
But despite how terrifying it feels, it’s temporary, harmless, and surprisingly common.
Your body isn’t possessed.
Your nervous system just missed a cue.
The Certified Prick — Using needles and words to poke holes in health myths and help you get your nervous system back on track.

This topic is very timely. I have been experiencing this in the past few nights.
Thanks
Thank you for reading! A lot more people experience sleep paralysis than they realize, but many stay quiet about it because it feels so frightening and strangely personal. I’m glad the column helped make sense of what’s been happening to you.
Please keep reading and sharing the column — you never know who might need reassurance that they’re not “going crazy” at 3 a.m. Sometimes understanding what the body is doing is already the first step toward calming it.
Thank you Oseng. 😊