A 39-year-old woman experienced a rare medical condition where her eyelids flipped inside out due to poor sleep. After six weeks of discomfort including watery eyes, she sought help at an ophthalmology clinic in Brooklyn. Doctors discovered her eyelids were remarkably limp and unable to close, leading to a diagnosis of floppy eyelid syndrome.

This unusual case, detailed in the New England Journal of Medicine, highlights a strong link between floppy eyelids and obstructive sleep apnea (OSA). The patient also reported snoring and daytime sleepiness, alongside being overweight. Doctors discovered she stopped breathing 27 times per hour while sleeping, confirming a moderate level of OSA and its related symptoms.

Treatment involved a CPAP machine to improve breathing during sleep, along with eye lubricants, patches, and a weight-loss plan. Within two weeks, the woman's eyelids returned to normal, and her sleep improved. While the exact mechanisms are still under investigation, the condition underscores the importance of sleep health.

Those with OSA-related floppy eyelid syndrome can often manage conditions with CPAP. However, in some cases, corrective surgery may be needed. The underlying cause may be related to decreased amounts or abnormalities in the elastin fibers of the eyelids. This case demonstrates the far-reaching effects of sleep disorders.