Dutch method for sleep helped a writer feel more refreshed

A writer tried the viral “Dutch method” of sleeping with curtains open and reported waking more refreshed after several days; a sleep expert said morning light can reduce grogginess by shifting sleep stages and anchoring the circadian rhythm.

A writer who covers sleep experimented with the so‑called Dutch method, which involves sleeping with curtains open. The writer had already followed common sleep hygiene practices but continued to wake groggy. After trying the method, the writer reported feeling more refreshed on wake and falling asleep faster at night. A sleep researcher was consulted to explain why morning light might have produced those effects. Key observations: - The writer intentionally slept with curtains open and found the first night took longer to fall asleep but led to a refreshed awakening at 6:45 a.m. - Over a week, the writer reported improved daytime energy and, on days without an alarm, natural waking about eight hours after bedtime. - The writer noted faster sleep onset after continuing the approach. - Dr. Lindsay Browning, a neuroscientist who studies insomnia, said light can be detected through closed eyelids and may pull sleepers into lighter sleep before waking, which can reduce sleep inertia (grogginess). - Browning also explained that bright morning light can help anchor the circadian rhythm, making sleep timing and waking more regular. - The writer noted caveats reported in the article: the method is not suitable for those who want to sleep later, and seasonal changes in daylight could affect how well it fits a given schedule. Summary: The writer reported increased morning alertness and quicker sleep onset after using the Dutch method for about a week. A sleep expert described physiological reasons why morning light can ease grogginess and support circadian timing. Broader effectiveness and long‑term outcomes are undetermined at this time.