How Much Sleep Is Too Much? 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 regularly need more than 8 or 9 hours of sleep per night to feel rested, it might be a sign of an underlying problem, Polotsky says.
We often say that people need 7-9 hours of sleep, but some people require more sleep to feel rested. “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 to 12 hours. This sleep is very normal and of a good quality.
In medical terms, oversleeping means sleeping more than nine hours in 24 hours. It's associated with a higher risk of several conditions, including heart disease, stroke, and heart failure. That doesn't mean it causes those conditions. Instead, oversleeping may be a symptom of other underlying conditions.
Yes, it is. And sleeping too much — 10 hours or more — can harm your health. Further, it may be a sign of underlying health problems, according to a study by the Centers for Disease Control and Prevention (CDC) published by the American Academy of Sleep Medicine.
Editor's note: Kleine-Levin Syndrome mostly affects teen boys, causing them to sleep up to 20 hours a day during episodes that can last weeks. It's rare, possibly affecting one person in a million, with a higher incidence among Jewish people.
Idiopathic Hypersomnia
View Source , 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. For treatment, doctors often prescribe medications similar to what is prescribed for narcolepsy.
Research bears out the connection between too much sleep and too little energy. It appears that any significant deviation from normal sleep patterns can upset the body's rhythms and increase daytime fatigue.
It's the body's way of recharging and healing. For some people, it's also a great escape. Dreaming is fun, and sleep is a way to get away from problems in the real world. Sleep enthusiasts know that a good snooze is a great cure for things like stress, anxiety, and a bad mood.
Hypersomnia means excessive sleepiness. There are many different causes, the most common in our society being inadequate sleep. This may be due to shiftwork, family demands (such as a new baby), study or social life. Other causes include sleep disorders, medication, and medical and psychiatric illnesses.
You may feel sleepy after a full night's sleep due to a medical condition. Medical conditions that can make you tired, or make it hard to meet your sleep need, include: Sleep disorders like obstructive sleep apnea, narcolepsy, and restless leg syndrome. Iron deficiency anemia.
And while the occasional long sleep is generally nothing to worry about, oversleeping several days a week could be a sign that something more serious is going on.
“While consistently getting less than the recommended amount of sleep has been associated with multiple adverse health outcomes, sleeping more than nine hours per night regularly may also be detrimental,” Makekau says. She says oversleeping can lead to: Increased fatigue and low energy. Decrease in immune function.
Sleeping more or less than 7–8 hours per night could be bad for your health, with too much sleep being worse than too little, say researchers. Share on Pinterest Both too much and too little sleep can lead to poor health.
Like insufficient sleep, oversleeping is a sign of disordered sleep. It may be connected to a mental health issue, such as depression. It's often a signal that a person is experiencing poor sleep quality, and it can be a sign of a clinical sleep disorder, including obstructive sleep apnea or narcolepsy.
Hypersomnia is a condition in which people have excessive daytime sleepiness. This means they feel tired during the day. Hypersomnia can also include situations in which a person needs to sleep a lot. This may be due to other medical conditions, but can also be due to a problem in the brain.
Somnophilia (from Latin somnus "sleep" and Greek φιλία, -philia "friendship") is a paraphilia in which an individual becomes sexually aroused by someone who is unconscious. The Dictionary of Psychology categorized somnophilia within the classification of predatory paraphilias.
In 1959, UK hypnotist Peter Powers put himself under a hypnotic sleep for eight straight days.
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.
Sleep hygiene practices
not having a regular bedtime routine, which includes consistent sleep and wake times. taking long daytime naps. looking at phone or computer screens before going to bed. having a sleeping environment that is too hot, too bright, or too loud.
Why am I waking up tired? You're most likely waking up tired because of sleep inertia, the natural grogginess you get when you transition from being asleep to awake. It can take 15 minutes to two hours for sleep inertia to dissipate. Coffee, exercise, and morning light exposure can help wake you up faster.