image of a classical painting representing sleep paralysis

Sleep paralysis stories typically involve unusual and frightening experiences. Perhaps you have one or two of these disturbing tales of your own to tell.

If not, I’ll first share one of mine to give you an understanding of what it can be like.

Then we’ll take a closer look at whether sleep paralysis demons or ghosts really exist. Or if science can provide a logical and comforting explanation.


My sleep paralysis experience

Imagine the following scenario: it’s been a long day, you go to bed later than usual and fall asleep quickly through sheer exhaustion.

But instead of waking up peacefully in the morning, you half wake in the middle of the night. And in the darkness of your bedroom, it slowly dawns on you that you can’t move your body…and that someone, or something, is watching you.

A weight pushing on your chest

You feel a weight on your chest, pressing you down and preventing you from sitting up. And not only is your whole body paralyzed, but you can’t so much as move your lips to call out for help.

You’re not sure who or what is pushing on your chest. It’s too dark to see. You just know there’s a presence there. Something strange. Something frightening.

This happened to me last year and was a very unsettling experience. Fortunately, there was no demon, ghost or burglar in my bedroom.

After a minute’s panic, the feeling passed. And I was then able to stumble to the bathroom to make sure my face wasn’t decorated with demonic symbols. It was a classic case of sleep paralysis.


What is sleep paralysis?

Recurrent isolated sleep paralysis is classified as a parasomnia, which is a group of sleep disorders involving unwanted behaviors that accompany sleep.

The main symptom is being awake and unable to move your body. It might also be accompanied by hallucinations or dreams/nightmares whilst still awake.

It typically lasts from a few seconds to a few minutes before movement is regained. And although it may feel like it at the time, it’s not believed by medical organizations to be harmful.

What causes it?

The exact reason for why it happens to some people and only on some nights isn’t known. However, scientists do have a theory about what goes on during sleep paralysis.

During the night, you cycle through different sleep stages. When you enter the REM stage of sleep, your brain stops your muscles from moving – known as REM atonia. One explanation for this atonia is that it prevents injury from acting out your dreams in bed.

During sleep paralysis, the atonia starts, or continues, while you’re awake. And during this time, you might also experience what’s known as sleep hallucinations, or dreams while you’re awake.

So your body and brain are temporarily out of sync while transitioning between sleep stages, potentially creating a frightening experience.

As Dr. Michael J. Breus neatly explains:

Sleep scientists believe that sleep paralysis may occur when the transitions in and out of REM sleep and other sleep stages don’t go smoothly.

How many people experience sleep paralysis?

Sleep paralysis stories like mine are surprisingly common. In 2011, researchers aggregated 35 sleep paralysis studies to find out how many people had experienced it at least once in the past year, finding:

  • 7.6% of the general population
  • 28.3% of students
  • 31.9% of psychiatric patients

Who is more at risk of having sleep paralysis?

Scientists might not know the precise reason only some people have sleep paralysis yet, but there are a growing number of risk factors becoming apparent.

For example, researchers who analyzed 42 studies found several risk factors and associated conditions:

  • Sleep problems, changing sleep patterns and shift work.
  • Sleep disorders such as narcolepsy, obstructive sleep apnea, insomnia and nocturnal leg cramps.
  • Stress.
  • Some psychiatric groups, particularly those with Post Traumatic Stress Disorder, anxiety and panic disorders.
  • Substance and medication use.
  • Physical illness.
  • Personality and anomalous beliefs.

Is there a genetic component to sleep paralysis?

In 2015, British researchers published a study of 862 twins and siblings aged between 22 and 32. They did find some evidence of a genetic role, but only a small one:

In this sample of young adults, sleep paralysis was moderately heritable

Interestingly, they also found other independent risk factors, including:

  • Disrupted sleep cycles
  • General sleep quality
  • Anxiety symptoms
  • Exposure to threatening events

Polls – readers’ experience of sleep paralysis

I polled readers of this article for a year to find out what kind of sleep paralysis episodes they had.

Note that it’s likely that many people who search online about it will have had the more frightening episodes, skewing the results.

But they still provide a fascinating insight into what people experience and how they cope.

Poll 1

In poll 1, the most common episode was thinking there was a demon or other being in the room.

chart showing the results of my poll about the type of sleep paralysis experiences people have

Poll 2

Poll 2 shows that many readers find sleep paralysis terrifying. Again, those who search online for it are likely to have found it particularly disturbing.

chart of poll results for how scared people are during sleep paralysis

Poll 3

Poll 3 shows that many readers first experienced sleep paralysis during adolescence.

chart with poll results about the age people first have sleep paralysis

Poll 4

Poll 4 shows that most readers don’t experience sleep paralysis on a regular basis. 

chart showing poll results about how often people have sleep paralysis

Poll 5

Poll 5 shows some of the ways readers deal with episodes. You’ll find more coping mechanisms below.

chart showing the results of the poll about techniques for stopping sleep paralysis

The not so scientific explanations for sleep paralysis

image of a woman floating above the bed

Since first writing this article 7 years ago, there have been an extraordinary number of comments.

The comments show that not everyone accepts the scientific explanation. And interestingly, that some people struggle to accept it even though they want to – such is the realistic nature of their experience.

The possibility of demons, ghosts, spiritual beings and aliens all crop up from time to time. And while many people accept their experiences as hallucinations or dreams, some people choose to believe another explanation – that those beings are real.

Despite these beliefs, there’s one clear theme: nothing bad ever actually happens, other than being frightened and perhaps losing some sleep after an episode.

Around the world

In Fiji, the demon is sometimes seen as a deceased relative coming back to discuss an important or unfinished matter.

In Chinese folklore, it’s also seen as a ghost rather than a demon or intruder.

Some people in Iran and Pakistan interpret it as demons or spirits taking over your body. This could be due to black magic performed by an enemy.

The common theme is that the entity is usually something to be feared. I’m yet to find a culture which believes it’s a friendly creature!


Sleep paralysis treatment

When to see a doctor

Fortunately, most people don’t experience sleep paralysis very often, and no treatment is usually required.

However, if the following apply to you, it’s a good idea to speak to your doctor:

  • It happens regularly.
  • You’re anxious about sleep paralysis and going to sleep.
  • You don’t get enough sleep.
  • You feel very sleepy during the day, sometimes fall asleep suddenly or lose control of your muscles.

What medical treatment is available?

If you see a doctor, they might take the following action:

  • Refer you to a sleep specialist to assess if you have another sleep disorder, like narcolepsy.
  • Treat any underlying psychiatric condition.
  • Discuss any medication or substance use that might be a factor.
  • Explain the biological processes involved in sleep paralysis to reassure you.
  • Talk to you about developing good sleep habits. This is thought to help reduce the frequency of sleep paralysis.

Readers’ techniques for coping with sleep paralysis

Over the years, many readers have left comments explaining how they cope with sleep paralysis, and I’ve created a list of the most frequent ideas below.

The first five in the list below are also suggested by sleep experts. The rest are a mix of personal opinions. Please bear in mind that none are guaranteed to work:

  • Don’t let yourself become sleep deprived.
  • Stick to a regular sleep schedule.
  • Try to reduce stress and anxiety in your life.
  • Focus on wiggling just one finger or a toe.
  • Don’t take recreational drugs or drink alcohol in the evening.
  • Don’t sleep on your back.
  • Stay calm.
  • Tell yourself that you’re in control. You can order the experience to stop.
  • If you feel a weight on your chest, imagine there’s something friendly causing it.
  • Film yourself sleeping so you can see there was nothing in the room.
  • Don’t think about what it could be. Your imagination will probably make up something scary in the darkness.
  • Organize your bedroom in a way which makes you feel safe and secure.
  • Don’t hang dressing gowns, coats or hats in places which look like figures in the dark.
  • Sleep with a night light, music or radio on.
  • Remind yourself that nothing bad will happen.
  • Imagine your body rolling from side to side in your mind and count each roll. Focus on this and try to grow the capacity for movement from there.
  • Count numbers to focus your mind on something else.
  • Don’t sleep with a high pillow.
  • Keep your eyes shut and try to clear your mind.
  • Squeeze your eyes tightly shut if you can control the muscles.
  • Keep well hydrated – drink water before going to bed.
  • Talk about it to family or friends – they may have experienced it too.
  • If you have it once, get out of bed for a while to reset the brain.
  • Many people say prayer helps. Some also say that calling on their religious beliefs and commanding what they see to leave helps them.
  • Check if any sleeping pills or herbal remedies you’re taking are causing it.
  • Use sleep paralysis to lucid dream by relaxing and going with the experience instead of fighting it.
  • Once the episode has passed, tell yourself that you overcame it, are not afraid and will always overcome it.

How I recently stopped an episode of sleep paralysis

I successfully used two of the above techniques to stop a recent episode of sleep paralysis.

I woke to find myself in a strange position with my arms crossed on top of my body. And I could literally feel strong hands pinning my wrists to my chest.

I have to admit I was immediately petrified. The whole event was blurry, and I think I was having some dream overlap, but can’t remember exactly what now.

Stay calm and wiggle a finger

Two things sprung to mind after a moment of panic: stay calm and try to wiggle a finger.

The calmness I only managed with moderate success. But I did manage to focus my efforts on moving a finger. It felt quite odd – like my fingers were wiggling in different directions!

Eventually, I felt my arms loosen as well, and soon afterward I was able to shake the whole sensation away as I regained full control.

I then spent a few minutes doing some breathing exercises to ground myself and calm down, and then fell asleep again.

I think just knowing about the finger wiggling technique was enough for me to remember it when the sleep paralysis occurred.


Share your story of sleep paralysis

Have you had sleep paralysis? What happened, and do you have any suggestions to help others deal with it?

Please feel free to share your experience in the comments below.

2,950 thoughts on “Sleep Paralysis Stories: Demons Or Hallucinations?”

  1. My first episode of sleep paralysis resulted in me seeing A reaper like figure standing at my window along with a feeling that someone was there. Experienced this a few more times over the years just not with a demonic figure until a few days ago. This time was different. As I lay there frozen trying to will myself to move I heard a voice. High pitched and it sounded distorted like it was coming in and out via radio but was clearly saying “no”. Not just “no” but more of a long drawn out “nooooooo” like it angry for being denied entry to my soul. Looking back its not as scary, more so extremely interesting and intriguing. Sleep paralysis is def a terrifyingly amazing experience!

  2. I have experienced that feeling of being held down or something being on top of me and not being able to move or speak. The most horrific one was when I felt something touching me in a sexual manner. It was tearing at my clothes and I kept trying to push it away. Like before I could not really move or scream out. Finally just woke up.

  3. I’ve recently experienced this almost too similar concept of sleep paralysis but it’s somehow different than any of the things being listed here. I can remember all of my dreams vividly as if it’s a regular occurrence even though it isn’t. I can recall during one episode of my dreams as to how dark my room was, but instead of not being able to move or talk. I can seem to talk and roll my body, but I can’t stand and move out from my bed. I felt this force in my head as if I’m being pulled out from my body due to me being suddenly blurry and back to my physical appearance and again and again. I prayed, and I managed to wake up seeing that it isn’t that dark in my room, but I fell asleep again and this time I can hear this creature shouting and even without seeing the creature I can picture it’s face as if I am looking at it directly. White blinding eyes as if it’s made from the most powerful neon light out there, dark smoky face like inky looking face and an even darker mouth like it’s been stretched to its limits. And I managed to wake up from it for the second time around. Terrifying really. But I somehow overcame it.

  4. I have experienced sleep paralysis as a teenager a couple of times in the past. On both occasions I hallucinated and saw some kind of entity on top me, pushing me down. I am a very scientific person and do not believe that it was anything other than sleep paralysis and hallucinations. However last night I suddenly woke up during the night to a swirling entity above my husband’s chest and he was murmuring. The swirling thing disappeared and he woke up. He was actually experiencing sleep paralysis. So what did I see? I was not hallucinating. I was awake. Strange right?

    1. same here. i could not move but i remained calm because i was asleep and did not know what was going on.. but i heard whirling like a fidget spinner coming from my sisters bed.. but she says that was her bad and she actually made a noise like that but it snapped off RIGHT when i got out. am i going crazy?

  5. Just last night I experienced sleep paralysis. It the second one I’ve had in the past few weeks. I had a late nap so I wasn’t to tired when everyone in my house was fast asleep. Eventually, at like three am I made myself close my eyes. In no time I felt my covers tighten and maybe a presence of something else in the room. I knew this time what was happening as I was falling fast into a state of feeling paralyzed. All of a sudden the room felt much darker and my cover was tightening up like someone was pulling it from under the bed. I reminded myself some how to just stay calm and all of a sudden it pasted. I woke up completely and tried to find meaning as too why it felt like the demonic energy in the room was trying to suffocate me with my covers. I’m so confused but glad I found this site. My previous experience is similar but I was laying on my back at that time and couldn’t move. My boyfriend sleeps next to me and all of a sudden he was on my edge of the bed almost like he was apart of the whole thing. I just kinda jumped out of it and woke up and seen he was still sleeping on the right side of me. It’s a lil funny now because I woke him up to check the house and asked if he was just on the other side of the bed. He said he’d been sleeping the whole time. It was pretty creepy

  6. OMG!!! last night I had the most vivid dream that someone was pressing on my chest it was like a DOG it felt so horrible and I couldn’t scream for help, I try to call my daughter next to me but all my body was stunned not a single muscle was moving, I was very scared. thank GOD I don’t know how but I was able to wake up and turn to my side. This happens a lot to me in my life. Thank you for sharing this topic, at least I know I am not alone.

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