With all those "Wake Up With Me" videos crowding your social media feeds, it’s easy to feel like everyone else just hops out of bed in the morning, bright-eyed, glowy, and ready to attack the day. And ...

Sometimes waking up after eight hours feels more tiring than getting up from a small nap. The reason is skipping deep sleep, ...

If you’ve ever felt groggy after waking up, you’ve experienced sleep inertia. It usually lasts 30 to 60 minutes but can affect you longer if you’re sleep-deprived. Other symptoms include ...

Ever had a busy day ahead of you, but you just couldn't get out of bed? You're probably experiencing sleep inertia. Scientifically, "sleep inertia refers to the temporary degradation of alertness and ...

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Many people struggle to wake up in the morning without feeling groggy. Instead of jumping from the bed, ready to face the day, they drag their feet to their coffee pots for a jolt of caffeine. They ...

Dear Doctors: I recently heard on social media about something called sleep inertia. It came up in a conversation about how to get a better night’s sleep. Is this real, or was it invented? I often don ...

Q: I recently heard on social media about something called sleep inertia. It came up in a conversation about how to get a better night’s sleep. Is this real, or was it invented? I often don’t feel ...

Called sleep inertia, it happens when you suddenly snap out of REM sleep — a deeper stage of sleep where you dream and your body repairs itself. During that sleep cycle your body is flooded with high ...