Guide
Sleep paralysis and lucid dreaming
Updated 16 October 2026 · 7 minute read · By WILD
Short answer: Sleep paralysis is when you wake up or fall asleep but cannot move or speak for a short time, often with a sense of a presence or pressure. It is frightening but harmless, and it usually passes within minutes. It happens at the same border as wake-initiated lucid dreams, and some people use it as a way in.
What is sleep paralysis?
During dreaming sleep (REM), the brain switches off most muscles so you do not act out your dreams. Sleep paralysis is when that switch stays on for a moment while you are awake. You can see and hear, but you cannot move your body or speak. The NHS describes it as scary but harmless, lasting up to several minutes.
How common is sleep paralysis?
A review of 35 studies with over 36,000 people found that 7.6% of the general population have had at least one episode, rising to 28.3% of students and 31.9% of psychiatric patients. Episodes last from seconds to around 20 minutes, with an average of about six (Sharpless, 2016).
What does sleep paralysis feel like?
- Being awake but unable to move, speak or open your eyes.
- Pressure on the chest or a feeling of being held down.
- Sensing a presence in the room, often with strong fear.
- Vivid sights, sounds or touch that feel real.
What should you do during an episode?
- Remind yourself what it is. “This is sleep paralysis. It is harmless and it will pass.”
- Stop fighting it. Struggling tends to feed the fear. Approaches used in therapy for sleep paralysis teach relaxing during the episode instead (Sharpless, 2016).
- Breathe slowly. Your breathing still works, even if your chest feels heavy.
- Try a small movement. Many people find that wiggling a finger or toe, or moving the eyes, helps them wake fully.
- Or let it carry you on. If you are practising lucid dreaming and you feel calm, you can relax into it and let a dream form (see below).
How do you prevent sleep paralysis?
The NHS suggests:
- Aim for 7 to 9 hours of sleep a night, with regular bed and wake times.
- Exercise regularly, but not in the hour before bed.
- Avoid large meals, smoking, alcohol and caffeine shortly before bed.
- Avoid sleeping on your back, which can make episodes more likely.
How is sleep paralysis connected to lucid dreaming?
Both happen at the border between waking and REM sleep. In a survey of 1,928 people, those who had more sleep paralysis also tended to have more lucid dreams. The two were linked most strongly when sleep paralysis involved floating or moving sensations. Sleep paralysis was also linked with poorer sleep, anxiety and stress, and lucid dreaming with vivid imagination (Denis & Poerio, 2016).
Some lucid dreamers treat sleep paralysis as a doorway: relax, stop trying to move, then imagine floating or rolling out of the body until a dream forms. A recent review describes this approach and notes that it still needs to be tested properly (Ableidinger & Holzinger, 2023). In WILD, the same sensations are a sign that you are close. See the WILD guide.
When should you see a GP?
Medical help is not usually needed. See a GP if episodes are frequent, if you feel very anxious or scared to go to sleep, or if you are constantly tired (NHS). Mention it too if you have extreme daytime sleepiness or sudden muscle weakness with strong emotion, which can point to narcolepsy (Sharpless, 2016).
Questions people ask
Is sleep paralysis dangerous?
No. The NHS describes it as scary but harmless. It usually passes within a few minutes.
Can you turn sleep paralysis into a lucid dream?
Some people do, by relaxing instead of fighting and imagining floating out of the body. Research describes the method but has not yet tested it properly, so treat it as something to try gently, not a guarantee.
Why do I see a figure during sleep paralysis?
Your eyes are open but your brain is still partly dreaming, so dream images can appear over the real room. Sensing a presence is one of the most common parts of sleep paralysis.
Does sleeping on your back cause sleep paralysis?
Sleeping on your back is linked to more episodes. The NHS suggests avoiding it if sleep paralysis troubles you.
This guide is for education. It is not medical advice. If you have a sleep disorder or a mental health condition, speak to a GP or a sleep specialist before changing how you sleep.
Sources
- NHS. Sleep paralysis. www.nhs.uk/conditions/sleep-paralysis/
- Sharpless, B. A. (2016). A clinician’s guide to recurrent isolated sleep paralysis. Neuropsychiatric Disease and Treatment, 12, 1761–1767. doi.org/10.2147/NDT.S100307
- Denis, D., & Poerio, G. L. (2016). Terror and bliss? Commonalities and distinctions between sleep paralysis, lucid dreaming, and their associations with waking life experiences. Journal of Sleep Research. doi.org/10.1111/jsr.12441
- Ableidinger, S., & Holzinger, B. (2023). Sleep paralysis and lucid dreaming: between waking and dreaming. Journal of Clinical Medicine, 12(10), 3437. doi.org/10.3390/jcm12103437