Sleeping on your back causes sleep paralysis

the verdict

SUPPORTED

the evidence backs this

Recorded sources

3 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that sleeping on your back causes sleep paralysis?

Yes. Evidence from sleep studies and surveys indicates a strong correlation between sleeping in the supine position (on one's back) and the occurrence of sleep paralysis.

Verdict: SUPPORTED · 3 sources for, 0 against · Last checked 4 Aug 2026

The analysis

Multiple retrieved papers (specifically [1], [8], and [11]) report empirical data showing that sleeping on the back (supine position) is significantly associated with a higher incidence of sleep paralysis episodes. There are no papers contradicting this relationship in the provided set.

Evidence for · 3

Situational factors affecting sleep paralysis and associated hallucinations: position and timing effects

2002

A large-scale study on sleep paralysis found that a greater number of individuals reported sleep paralysis in the supine (back) position than all other positions combined.

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Cheyne, J. A. (2002). Situational factors affecting sleep paralysis and associated hallucinations: position and timing effects. doi.org. https://doi.org/10.1046/j.1365-2869.2002.00297.x

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More for · 2

Characteristics of Sleep Paralysis and Its Association With PTSD, Stress, and Other Lifestyle Variables Among the Population of Pakistan, a Cross-Sectional Study.

2026

A cross-sectional study identified a significant association between the frequency of sleep paralysis episodes and sleeping on one's back.

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A, J., R, J., A, K., K, F., TN, N., C, T., & A, A. (2026). Characteristics of Sleep Paralysis and Its Association With PTSD, Stress, and Other Lifestyle Variables Among the Population of Pakistan, a Cross-Sectional Study.. doi.org. https://doi.org/10.1002/puh2.70292

Sleep Paralysis Among Higher Education Students: A Possible Role of Antidepressant and Recreational Stimulant Use.

2025

Respondents in a prevalence survey frequently associated their sleep paralysis episodes with sleeping in the supine position.

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G, G., K, P., & R, M. (2025). Sleep Paralysis Among Higher Education Students: A Possible Role of Antidepressant and Recreational Stimulant Use.. doi.org. https://doi.org/10.3390/medicina61101844

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What does the evidence say?

Receipt History

first checked04 Aug 2026

judged → SUPPORTED · 8604 Aug 2026

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