Sleep masks block light, but the real benefits go deeper. Learn what a sleep mask actually does for sleep quality, health, and when it’s worth upgrading.
Learn how sleep masks block light to boost melatonin, which type suits your sleep position, and how to avoid the fit mistakes that make most masks fail.
Learn how sleep masks block melatonin-disrupting light, what clinical research shows about sleep quality, and how to get real results from the right mask.
Learn how a sleep mask blocks light to ease sleep onset, night wakings, jet lag, shift work fatigue, and more—plus how to pick the right type for you.
Learn which weight range suits your sleep style, who should avoid weighted masks, and which fit features actually keep them in place all night.
Learn the real cons of sleep masks: skin breakouts, eyelash damage, CPAP conflicts, circadian disruption, and why side sleepers often struggle with them.