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

As to how common it might be, that study suggested about 5 percent of adults are affected, but estimates do vary, with some ...

Have you heard the saying about “sleeping with one eye open”? It’s a bit of metaphoric advice about staying vigilant—and a way to describe very light restless sleep. But sleeping with eyes ...

Sleeping with eyes open is not just a myth or a quirky saying. It happens to a lot of people, and it has a spiritual significance. Sleeping with eyes half open is even more common, ...

As to how common it might be, that study suggested about 5 percent of adults are affected, but estimates do vary, with some suggesting up to 20 percent of people may sleep with their eyes open ...