That familiar groggy feeling is called “sleep inertia,” and it means that your brain wants to keep sleeping and complete a full sleep cycle. Sleep inertia results from waking abruptly out of deep sleep or slow wave sleep, which is the kind of sleep you start to fall into approximately 30 minutes into snoozing.
Why am I so tired after taking a long nap?
“If you nap for too long and wake abruptly from a deeper stage of sleep, you can feel groggy and lethargic upon awakening,” said Martin Reed, a certified clinical sleep health expert. “This is known as sleep inertia and can be avoided by allotting less time for a nap.”
Is a 2 hour nap too long?
Is a Two Hour Nap too Long? A 2-hour nap may make you feel groggy after you wake up and you might have trouble falling asleep at night. Aim for napping up to 90 minutes, 120-minutes if necessary. Napping every day for 2 hours could be a sign of sleep deprivation and should be discussed with a doctor.
How do you get rid of groggy after a nap?
Research shows that washing your face and getting some sunlight can combat post-nap grogginess, as can listening to music. Light exercise, such as stretching and walking, as well as intense workouts can boost energy and mood, which can fend off afternoon slumps.
How do I get rid of my groggy feeling?
13 Fatigue-Fighting Hacks to Supercharge Your Mornings
- Don’t hit snooze — at all. …
- Drink a glass of water first thing. …
- Stretch out your tired body with yoga. …
- Splash your face with water. …
- Eat breakfast to spark your energy. …
- Avoid having sugar until lunch. …
- Drink less coffee. …
- Go outside to activate your brain.
Is a 3 hour nap too long?
Naps for adults should be no more than an hour and probably best kept to the 15- to 20-minute range. Anything beyond that – especially considering the time of day – could have consequences.
Is a 3 hour nap too long for a 2 year old?
The AAP’s view
Most toddlers will take a two- to three-hour nap around lunchtime, but some take two shorter ones instead, and others give up napping altogether. Don’t force your child to nap unless she’s obviously irritated or overtired from lack of sleep.
How long is considered a cat nap?
20 to 30 minutes
Catnaps, or naps that last 20 to 30 minutes, are fairly well studied, and researchers have discovered a number of benefits to a short daytime snooze.
How long can sleep inertia last?
Sleep inertia usually does not last longer than 30 minutes, but it can be longer if the person is sleep deprived, according to Tassi and Muzet.