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What to do about daytime drowsiness

Wondering if you have a sleep disorder? Take this assessment to learn more.

Reviewed 3/11/2026

Sources

Eunice Kennedy Shriver National Institute of Child Health and Human Development. "What Are Some Myths About Sleep?" https://www.nichd.nih.gov/health/topics/sleep/conditioninfo/sleep-myths.
Sleep Foundation. "Does Daytime Tiredness Mean You Need More Sleep?" https://www.sleepfoundation.org/how-sleep-works/does-daytime-tiredness-mean-you-need-more-sleep.
Sleep Foundation. "How Much Sleep Do You Need?" https://www.sleepfoundation.org/how-sleep-works/how-much-sleep-do-we-really-need.