How Long Can A Person Sleep?

Published date:

2022-09-29
Score: 4.76/5 (22 votes)

Are you searching for an answer to the question: How long can a person sleep? On this page, we've collected the most accurate and complete information to ensure that you have all of the answers you need. So keep reading!

The “right” amount of sleep proves somewhat individual as some people will feel great on seven hours and others may need a little longer. However, in most studies and for most experts, over nine hours is considered an excessive or long amount of sleep for adults.

You may wonder, whats the longest a person can sleep? 1) The world record for the longest time asleep.

However, in 2017, seven-year-old Wyatt Shaw fell asleep for 11 days! After running tests, doctors could not determine what was causing his prolonged nap. He woke up with mild cognitive issues but recovered with the help of anti-seizure medication.

Similarly one may ask, how long can a person sleep in a day? School age children (6-13): 9-11 hours. Teenagers (14-17): 8-10 hours. Adults (18-64): 7-9 hours. Older adults (65+): 7-8 hours.

Besides above, how many hours a person can survive sleeping? You can survive on six hours of sleep but that would not be good for your long-term health. Getting less sleep can make you drowsy, which can increase your risk of sleep deprivation and sleep disorders, resulting in falls and road accidents.

Likewise, is it possible to sleep more than 12 hours? Idiopathic Hypersomnia

This sleep disorder is characterized by difficulty waking13, excessive sleepiness, and the inability to feel rested after sleeping at night or napping during the day. With this disorder, you may sleep as much as 14 to 18 hours a day.


What is the fastest time to fall asleep?

On average, a person without excessive sleepiness should fall asleep in five to 15 minutes. If it takes longer than 20 to 30 minutes, it could be a sign of insomnia. Falling asleep in less than five minutes could signal an unhealthy level of sleepiness.

Is napping unhealthy?

Napping offers various benefits for healthy adults, including: Relaxation. Reduced fatigue. Increased alertness.

Is it OK to stay in bed all day once in a while?

The side effects of staying in bed all day include development of bedsores and body aches, especially in the lower back. Lying in bed all day is also associated with an increased risk of stress and depression, and some other psychological and cardiovascular ailments.

Why do I oversleep?

Other possible causes of oversleeping include the use of certain substances, such as alcohol and some prescription medications. Other medical conditions, including depression, can cause people to oversleep. And then there are people who simply want to sleep a lot.

What will happen if I sleep for 24 hours?

Too much sleep on a regular basis can increase the risk of diabetes, heart disease, stroke, and death according to several studies done over the years. Too much is defined as greater than nine hours. The most common cause is not getting enough sleep the night before, or cumulatively during the week.

What is Micro sleeping?

The term microsleep refers to very short periods of sleep that can be measured in seconds, rather than minutes or hours. Even if you are not familiar with the words microsleep or micro napping, you have likely experienced this phenomenon or witnessed someone else experience it.

Is 2 hours of sleep better than none?

Ideally, you should try to get more than 90 minutes of sleep. Sleeping between 90 and 110 minutes gives your body time to complete one full sleep cycle and can minimize grogginess when you wake. But any sleep is better than not at all — even if it's a 20-minute nap. For more sleep support, check out our sleep shop.

How much sleep do 100 year olds need?

7-8 hoursSleep Changes in Older Adults. Most healthy older adults aged 65 or older need 7-8 hours of sleep each night to feel rested and alert.

Why did I sleep for 15 hours?

People with hypersomnia might require as many as 10 to 12 hours of sleep per night to feel their best. Since day-to-day life might include responsibilities that don't allow for this much rest, long sleepers may feel excessively tired during the day and catch up on off days, sleeping as much as 15 hours at a time.

Can you gain weight by sleeping too much?

Research suggests there's a link between too much sleep and weight gain. As with too little sleep, there is a greater risk of obesity among people who sleep too much. The risks and problems associated with oversleeping go well beyond weight gain.

Why do I sleep 11 hours and still feel tired?

Hypersomnia is excessive sleepiness. There are many causes of excessive sleepiness, including insufficient or inadequate sleep, sleep disorders, medications and medical or psychiatric illnesses. The characteristics of hypersomnia vary from one person to the next depending on age, lifestyle and underlying causes.

What's the longest you can sleep without waking up?

The Australian National Sleep Research Project states the record for sleep deprivation is 18 days, 21 hours, and 40 minutes.

What is the longest time without blinking?

Although the Guinness World Records do not have a world record set for the longest time without blinking, Record Setter claims that Michael Thomas from Florida has been able to keep his eyes open without blinking for 1 hour and 5.61 seconds.

Is it possible to get too much sleep?

When it comes to sleep, can you have too much of a good thing? It's true a good night's sleep is essential for health. But oversleeping has been linked to a host of medical problems, including diabetes, heart disease, and increased risk of death.

Is it better to get 2 hours of sleep or stay up?

The answer to whether it is better to sleep for two hours or not at all is… neither. Staying awake all night poses health risks in the long and short term. Not sleeping at all can be risky if you have a difficult or manual job, drive, or work in healthcare.


How Long Can A Person Sleep - What other sources say:

How many hours of sleep are enough? - Mayo Clinic?

How many hours of sleep are enough for good health? ; 1 to 2 years, 11 to 14 hours per 24 hours, including naps ; 3 to 5 years, 10 to 13 hours per 24 hours, ...

Oversleeping: Bad for Your Health? | Johns Hopkins Medicine?

Sleep needs can vary from person to person, but in general, experts recommend that healthy adults get an average of 7 to 9 hours per night of shuteye. If you ...

How long can a human sleep? - Quora?

In general a hard working fomer will sleep between 7 to 10 hours max. It cannot go mote than that. If you are a hard worker in terms of mind and heart, you won' ...

How long can someone sleep? : r/askscience - Reddit?

In terms of normal healthy sleep, the answer seems to be about 20-30 hours. There are two conditions under which people have been found to sleep for this long:.

How Long Can You Go Without Sleep? Function ... - Healthline?

The longest recorded time without sleep is approximately 264 hours, or just over 11 consecutive days. Although it's unclear exactly how long humans can survive ...

Oversleeping: Causes, Health Risks, and More - Healthline?

Oversleeping is called hypersomnia or “long sleeping.” This condition affects about 2 percent of people. People with hypersomnia might require as many as 10 ...

How Much Sleep Do We Really Need? | Sleep Foundation?

Learn about how many hours of sleep kids and adults need and find useful ... that the ideal amount of sleep can vary from person to person.

Oversleeping Side Effects: Is Too Much Sleep Harmful?

Other medical conditions, including depression, can cause people to ... sleeping too long or not enough each night can increase the risk for ...

Long Sleeper - Sleep Education?

“Long sleepers” are people who regularly sleep more than the average person their age. As adults, their nightly length of sleep tends to be 10 ...


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