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  1. Sleeping with Eyes Open: Nocturnal Lagophthalmos Causes ... - WebMD

    Oct 10, 2024 · Sleeping with your eyes open is most likely a sign of a health problem. See what causes Nocturnal Lagophthalmos, symptoms, risks, & treatments.

  2. Why Do Some People Sleep With Their Eyes Open?

    Feb 6, 2024 · Surprising as it may be, many people sleep with one or both eyes open. “Experts aren’t entirely sure how many people have nocturnal lagophthalmos,” Cheuvront says.

  3. Sleeping with One Eye Open: Possible Causes and Treatment - Healthline

    May 4, 2020 · What Can Cause You to Sleep with One Eye Open and One Closed? You may have heard the phrase “sleep with one eye open.” While it’s usually meant as a metaphor …

  4. Nocturnal Lagophthalmos: Sleeping with Eyes Open

    Feb 4, 2025 · Are your eyes opening while sleeping? Find out how you can tell, the effects of sleeping with eyelids open and what you can do about it.

  5. Sleeping With Your Eyes Open - Sleep Foundation

    Jul 16, 2025 · Sleeping with your eyes open is a common medical condition called nocturnal lagophthalmos. Learn about the symptoms and treatments for this condition.

  6. Sleeping with eyes open | Ohio State Health & Discovery

    Nov 21, 2025 · Some people sleep with their eyes open, which can cause dry, red, itchy eyes. Learn how sleeping with your eyes open can affect your eyes, and how it can be prevented.

  7. Sleeping with One Eye Open: Understanding Nocturnal …

    Explore why some individuals sleep with one eye open. Learn about nocturnal lagophthalmos, its causes, symptoms, and effective management options. Sleeping with one eye open, medically …

  8. Sleeping with eyes open: Treatment, causes, and safety

    Dec 8, 2023 · Read on for the ways sleeping with eyes open can affect sleep, causes of nocturnal lagophthalmos, treatment options, diagnosis, and potential complications.

  9. Can You Sleep With Your Eyes Open? Why It Occurs

    Mar 5, 2025 · The idea of sleeping with your eyes open might sound like something straight out of a science fiction story or a mysterious medical phenomenon. In reality, however, it is a …

  10. Is It Normal to Sleep With Your Eyes Open? - Biology Insights

    Sleeping with open eyes is a medical condition (lagophthalmos). Discover the causes, risks of corneal exposure, and necessary treatments for eye protection.