Why Am I More Tired After Sleeping 8 Hours Than 6

Published On: 21 Dec 2025| Read By: 94 Users

If you’re wondering, "Why am I more tired after sleeping 8 hours than 6?" This is a surprisingly common experience! While we tend to associate more hours in bed with better rest, the quality of your sleep and your body’s natural rhythms also play significant roles. Let’s explore the reasons why you might actually feel more fatigued after 8 hours compared to just 6, and how you can wake up feeling more refreshed. Sleep Cycles: Your body moves through multiple sleep cycles (about 90 minutes each) during the night. Waking up in the middle of a deep sleep phase (which can happen after 8 hours) often leaves you groggier than waking up at the end of a lighter stage (possibly after...

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