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Sleep Disorders
Sleep disorders are a group of syndromes characterized by disturbance in the patient's amount of sleep, quality or timing of sleep, or in behaviors or physiological conditions associated with sleep. There are approximately 70 different sleep disorders that may be the result of serious medical conditions, including breathing difficulties or thyroid disorders, or external factors, such as stress or substance abuse. Manifestations include insomnia, sleep apnea, and narcolepsy.
1,416 Questions
What happens when you do not get enough sleep?
you become less sexy, you get fat and get heart problems.
Is it okay to take a bath even if you only have 2 hours of sleep at night?
What this question implies is that warm water can induce sleep, and the fear that a person could drown if they fall asleep in the tub. This would be more of a concern for children--who should be supervised anyway when taking a bath. If a teen or adult fears they could fall asleep in the tub, the logical solution would be to have an adult check on you after 15-20 minutes. A second solution is to sit up, not lay back in the tub, and to just wash and get out, rather than enjoying a soak while there.
Other than these concerns and solutions given, there is no reason that lack of sleep should prohibit tub bathing.
Perhaps you should consider an alternative form of contraception such as the shot as you are clearly not very good at taking the pill. Visit your local Planned Parenthood or other Family Planning Center and discuss your options. It is not the pill which is harming you, but the repeated terminations.
Why are you sleeping more than usual?
Some people need much more sleep than others, so it may be nothing more than that. It is interesting that the best quality sleep is had before midnight, so the more you sleep before then may reduce the total amount needed. The deciding factor is if you feel refreshed after sleeping for a long time. If not, depression may be a cause as excessive sleeping is one of the symptoms but the person remains fatigued. This can be effectively treated these days, so if you think this is the problem, see a doctor. Remember, clinical depression does not always involve feeling sad, so many people don't realize they have it.
World record holder for sleep deprivation?
Randy Gardener was the man to not sleep for 11 days; the sad part is,that he started hallucinating from the 4th day that he was a famous black soccer player.
Does sleep deprivation affect your learning abilities?
Yes. If you do not get enough sleep, your brain does not have time to ready itself for the new incoming information and therefore you will learn less because you cannot register what is being said.
How many car accidents are there each year due to sleep deprivation?
There are probably no reliable statistics on this particular cause because NO ONE is going to admit being drowsy or asleep at the wheel.
How do you know if you have a sleeping disorder?
There are at least two answers. The first is that you don't know. The loss of your conscious experience is part of what it is to be asleep. The second answer: There are such things as 'lucid dreams', sometimes called 'high' dreams. Most people have had at least one experience of this. It is when you are dreaming, and you become fully aware that you are, in fact, acting out a dream. It is a very interesting experience, and some people have developed some degree of skill doing it.
What are symptoms and problems associated with sleep and sleep deprivation?
Inadequate rest impairs our ability to think, handle stress, maintain a healthy immune system and moderate our emotions. In fact, sleep is so important to our overall health that total sleep deprivation has been proven to be fatal: lab rats denied the chance to rest die within two to three weeks.
Moodiness, feeling "run down", sore throat, aches and pains, loss of appetite....
it's dangerous not to get enough sleep. Get some sleep, babe!
Sleep deprivation has been shown to?
Sleep Sleep is an important part of a person's daily routine, as healthy sleep is as basic as the need to eat and drink water. As it plays an important role in many vital functions in the body, it helps to remove toxins that accumulate during the day from the brain, as it affects almost all body tissues including the brain, heart, and lungs, in addition to its role in the metabolism and mood improvement Supporting the immune system, fighting disease, and many other roles that will be mentioned later in this article. On the other hand, lack of sleep has many negative effects that affect the quality of daily life and increase the risk of many diseases and health problems, such as: high blood pressure, cardiovascular disease, diabetes, depression, and obesity. It should be noted that the number of appropriate sleep hours varies from person to person, depending on several factors, the most important of which is age. For example, newborns need about 16-18 hours of sleep a day, due to their need for growth and development, while school-age children and adolescents need an average of 9 and a half hours per night, and adults need an average of 7-9 hours of sleep. night. The solution to all these problems is with a scientific experience and the experiences of some people a lot, and their returns at work and daily life have improved for the better and better, and the solution is dreamcould
What is sleep deprivation and what are its effects?
Sleep Deprivation is when you can not get a undisturbed nights sleep.
Sleep deprivation makes it difficult for you to concentrate, to make decisions and may cause you to want to eat all the time or not at all.
Sleep deprivation is a commonplace occurrence in modern culture. Every day there seems to be twice as much work and half as much time to complete it in. This results in either extended periods of wakefulness or a decrease in sleep over an extended period of time. While some people may like to believe that they can train their bodies to not require as much sleep as they once did this belief is false. Sleep is needed to regenerate certain parts of the body, especially the brain, so that it may continue to function optimally. After periods of extended wakefulness or reduced sleep neurons may begin to malfunction, visibly effecting a person's behavior. Some organs, such as muscles, are able to regenerate even when a person is not sleeping so long as they are resting. This could involve lying awake but relaxed within a quite environment. Even though cognitive functions might not seem necessary in this scenario the brain, especially the cerebral cortex, is not able to rest but rather remains semi-alert in a state of "quiet readiness". Certain stages of sleep are needed for the regeneration of neurons within the cerebral cortex while other stages of sleep seem to be used for forming new memories and generating new synaptic connections. The effects of sleep deprivation on behavior have been tested with relation to the presence of activity in different sections of the cerebral cortex.
The temporal lobe of the cerebral cortex is associated with the processing of language. During verbal learning tests on subjects who are fully rested functional magnetic resonance imaging scans show that this area of the brain is very active. However, in sleep deprived subjects there is no activity within this region. The effects of this inactivity can be observed by the slurred speech in subjects who have gone for prolonged periods with no sleep.
Even severely sleep deprived people are still able to perform to some degree on a verbal learning test. This implies that some other area of the brain must become active to compensate for the loss of temporal lobe functioning. In fact, activity can be seen in the parietal lobe that is not present during verbal learning tests using rested subjects . Greater activity within this region corresponded to better performance by subjects in research studies. Still, sleep deprived people do not perform as well on these tests as do fully rested subjects. One possible reason for the poorer performance after missing sleep, aside from unregenerated neurons, could be the fact that since the parietal lobe is not usually used to performing tasks such as these it is not as adept at carrying them out. Therefore, when control switches from the temporal lobe to the parietal lobe some speed and accuracy is naturally lost. Interestingly, sleep deprived subjects have been shown to have better short-term memory abilities than their well-rested counterparts. Since memory is associated with this region of the cerebral cortex the fact that it is already active in sleep deprived people could make it easier for new synapses to be created, thus forming new short-term memories more easily.
While activity is seen within the parietal lobes of rested people as they think through math problems no corresponding activity is visible within the brains of sleep-deprived subjects. Also, no new area of the brain becomes active while the sleep deprived people work on math problems. Since sleep deprived people can still complete math problems, albeit with less speed and accuracy than a well-rested individual, this data implies that a region of the brain already in use is used for this task.
The frontal lobe is the most fascinating section of the brain with relation to sleep deprivation. Its functions are associated with speech as well as novel and creative thinking. Sleep deprived test subjects have difficulties thinking of imaginative words or ideas. Instead, they tend to choose repetitious words or clichéd phrases. Also, a sleep-deprived individual is less able to deliver a statement well. The subject may show signs of slurred speech, stuttering, speaking in a monotone voice, or speaking at a slower pace than usual. Subjects in research studies also have a more difficult time reacting well to unpredicted rapid changes. Sleep deprived people do not have the speed or creative abilities to cope with making quick but logical decisions, nor do they have the ability to implement them well. Studies have demonstrated that a lack of sleep impairs one's ability to simultaneously focus on several different related tasks, reducing the speed as well as the efficiency of one's actions. A person may be able to react to a complex scenario when suddenly presented with it but, similar to the verbal tests, the subject will most likely pick an unoriginal solution. If presented with a similar situation multiple times with slight variations in the information presented the subject chooses the same solution, even though it might not be as applicable to the new senario.
Part of the frontal lobe, the prefrontal cortex, has several functions specifically coupled with it. Judgment, impulse control, attention, and visual association have all been related to this region of the cerebral cortex. A recent study has shown that the prefrontal cortex, usually the most active area of the brain in rested individuals, becomes more active as a person remains awake for long periods of time This region regenerates during the first stage of sleep, giving a person the ability to feel somewhat refreshed after only a short nap. The length of the first stage of sleep cycle is somewhat dependent upon how long the person had previously been awake. The longer the period of wakefulness, the longer the brain remains in the first stage of sleep. When the brain enters into the REM stage of sleep the prefrontal cortex is active once more.
The implications of this data seem to be fairly important in supporting the location of the I-function within the brain. The prefrontal cortex is active whenever a person is awake, no matter how little sleep they have had. Also, this area is active while dreaming. Since the individual is aware of him or herself during both of these instances, but is not aware during the stages of sleep when the prefrontal cortex is shut down, it seems logical that the I-function is located within this region. This indicates that the I-function is what is resting and regenerating during the first stage of sleep. It would be interesting to study prefrontal cortex activity while a person is conscious, but unaware of his or her actions, due to an influence such as drugs or alcohol. According to the results of the sleep deprivation studies little or no activity should be seen in the prefrontal cortex at anytime when the individual is unaware of his or herself.
One of the symptoms of prolonged sleep deprivation is hallucinations. This could also be related to the I-function since it is the system that integrates the input from all other areas of the brain. If the neurons composing the I-function become too taxed then the picture in the head that the I-function produces may be more dissimilar from reality than usual. The neurons, under pressure to continue functioning but unable to perform optimally, create an image useful enough for a person to see most of his or her surroundings. Metabolic activity in the prefrontal cortex can drop as much as eleven percent after a person has missed sleep for only twenty four hours. As a person loses more sleep or continues to receive less-than-adequate amounts of sleep the neurons become even more taxed and the I-function may begin to generate even less coherent images possibly resulting in temporary insanity.
Sleep and weightloss are they important?
When you wake up first thing tomorrow morning….
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Is there a disorder similar to sleep paralysis?
There are many forms of sleep paralysis and various degrees of apnea. If it's paralysis, it's easy to fix.
This is very spiritual phenomenon, and it can be resolved instantly, even though most people are trying to put it in the medical realm. Go to StopSleepParalysis.org for some easy steps to fix it on your own, without wasting your money.
I would say that you aren't wearing clothes thus not wearing your clothes out and having to throw them(waste) or buy new ones(more waste).
Sleep latency-- The amount of time that it takes to fall asleep. Sleep latency is measured in minutes and is important in diagnosing depression.
Why do humans need a bed to sleep on?
they don't, it's just more comfortable and better for your body.
Is it normal for a teen to stay up until 8 am?
Actually, it is abnormal. In the darkness, the body releases a hormone called melatonin.
As children become teenagers, the nightly schedule of melatonin release is delayed, leading to later sleeping and waking times.
Why do my shoulders fall asleep when lying down?
I bet your supraspinatus muscle is tense. You could have a little hernia up there, get it checked out. Could be venous insufficiency but you'd have edema with that. Either way, go to a doctor.
Do To many sleeping pills and pain pills cause facial expressions?
They shouldn't cause strange expressions when you first take them - if anything they would reduce your expressiveness.
However, if you take them regularly, then stop taking them, you are likely to go into withdrawal. Withdrawal from either of these medications (especially sleeping pills) can cause twitching and seizures. If you're having facial tics and feeling rather sick, you've probably been taking the medications too often and are suffering the consequences.
