define passing out
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- Syncope, also known as fainting, passing out and swooning, is defined as a short loss of consciousness and muscle strength, characterized by a fast onset, short duration, and spontaneous recovery. It is due to a decrease in blood flow to the entire brain usually from low blood pressure.
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- Fainting (syncope): Partial or complete loss of consciousness with interruption of awareness of oneself and ones surroundings. When the loss of consciousness is temporary and there is spontaneous recovery, it is referred to as syncope or, in nonmedical quarters, fainting.Syncope accounts for one in every 30 visits to an emergency room.hen the loss of consciousness is temporary and there is spontaneous recovery, it is referred to as syncope or, in nonmedical quarters, fainting. Syncope accounts for one in every 30 visits to an emergency room.
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What would cause someone to randomly pass out Health related question in topics .We found some answers as below for this question What would cause someone to randomly pass out,you can compare them. A: Passing out is called syncope. Common causes are heart arrhythmias, low blood pressure, low oxygenation, or anxiety. ChaCha soon [ Source: http://www.chacha ....
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Syncope (Fainting) Syncope is a temporary loss of consciousness usually related to insufficient blood flow to the brain. It’s also called fainting or passing out. It most often occurs when blood pressure is too low (hypotension) and the heart doesn't pump enough oxygen to the brain. It can be benign or a symptom of an underlying medical condition. What causes syncope?
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What is fainting and what causes it? The medical term for fainting is syncope. Fainting is a sudden loss of consciousness, usually temporary and typically caused by a lack of oxygen in the brain. The brain oxygen deprivation has many possible causes, including hypotension (low blood pressure).
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Fainting: Causes, Symptoms, Treatment, and Prevention Combining those effects drains the brain and turns out the lights. Like shock, losing consciousness due to alcohol is not technically considered fainting, but it may or may not be cause for concern. It is possible to die from alcohol poisoning, and passing out is a sign of serious intoxication.
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fainting Definition. Fainting is loss of consciousness caused by a temporary lack of oxygen to the brain. Known by the medical term syncope, fainting may be preceded by dizziness, nausea, or a feeling of extreme weakness.ometimes fainting may be caused by a temporary drop in the blood supply to the brain caused by a transient ischemic attack (TIA). A TIA, sometimes called a mini-stroke, is a disruption in the blood supply to the brain caused by a blocked or burst blood vessel.
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Low Blood Pressure A temporary, self-limiting situation called vasovagal syncope (passing out from low blood pressure due to overstimulation of the vagus nerve) is often seen when a patient receives a noxious stimulus. This can be physical, like a broken bone, or emotional like a medical student seeing their first operation.
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Overview Fainting, also called syncope (SING-ko-pee), is a sudden loss of consciousness. It occurs when the blood pressure drops and not enough oxygen reaches the brain. There are times when fainting may look like a seizure.
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When Children Faint, Non-cardiovascular Syncope: Causes & Treatment Cleveland_Clinic_Host: Syncope -- also called fainting, blacking out, or passing out -- is a sudden loss of consciousness, followed by a fall from a standing or sitting position. It is a condition that is caused by a decrease in blood flow to the brain. Blood contains oxygen, so when blood flow to the brain decreases, oxygen to the brain also decreases. Certain heart or brain conditions and a sudden change in position may cause syncope. Signs and symptoms include light-headedness, dizziness, cold sweaty skin, and feeling more tired than usual.
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Fainting Why fainting happens, and how to nip it in the bud. Why fainting happens, and how to nip it in the bud.Faint, black out, swoon, pass out. They're all names for the same thing - a temporary loss of consciousness followed by a fairly rapid and complete recovery. It's frightening when it comes out of the blue, more so when it happens again and again.
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Fainting Fainting Overview. Patient Comments Read 28 Comments Share Your Story. Fainting, which medical professionals call syncope (pronounced SIN-ko-pea), is a temporary loss of consciousness. Fainting is caused by a temporary loss of the brain's blood supply and can be a sign of a more serious condition. People of any age can faint, but elderly persons may have a serious underlying cause. 1  Fainting accounts for a small portion of emergency department visits and 6% of hospital admissions.
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Dizziness and Fainting Spells Dizziness and Fainting Spells. Syncope (Dizziness and Fainting Spells) A temporary decrease in blood flow to the brain results in unconsciousness, or fainting. Many disorders, some of them serious, can cause this.
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EPILEPSY IMITATORS Syncope (fainting) describes the transient loss of consciousness, which occurs when there is an abrupt reduction in blood flow and oxygen supply to the brain. An anoxic seizure is the collapse, stiffening with or without convulsive movements that occurs as a result of the lack of cortical control of the brainstem.
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Fainting: Causes, Symptoms, Treatment, and Prevention Updated August 24, 2016. Fainting (syncope) is a sudden loss of consciousness from a lack of blood flow to the brain. People who faint usually wake up quickly after collapsing. Management for this condition is simple, usually requiring little more than letting the victim recover while lying flat (supine). More important than immediate management is treating the cause of the fainting.
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- burn out. 1. long term physical and mental exhaustion associated with a task (usually monotonous/repetitive tasks or one's careers). 2. a person who has smoked so much marijuana that they appear slow, sluggish, and stupid. 3. the temporary unpleasant, sluggish feeling after the high from marijuana wears off. 1. Driving the bus the same route every day has burned me out. 2.
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UNEXPLAINED FAINTINGCONDITIONS THAT MAY REQUIREHEART MONITORING 1 Occurs when blood pressure drops and limits oxygen to the brain. 2  May also be called “passing out,” “blackout” or “syncope”. 3  Usually lasts only a few minutes, but may be followed by a period of confusion.  Affects all age groups and sometimes occurs in healthy people.
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unconsciousness unconsciousness. an abnormal state of lack of response to sensory stimuli, resulting from injury, illness, shock, or some other bodily disorder. A brief loss of consciousness from which the person recovers spontaneously or with slight help is called syncope or faint.
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Presyncope Presyncope. Definition. noun. The condition characterized by feeling of being lightheaded and of fainting but does not actually lose consciousness, and is commonly caused by a temporary reduction in the flow of oxygenated blood to the brain. Supplement. Presyncope is the period prior to the actual syncope or fainting.
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Why does pain make the body pass out? Answer Wiki. Feeling light-headed or passing out is caused by a drop in blood pressure. Blood pressure is maintained primarily by the the blood vessels of the body, which contain muscle fibers allowing them to constrict. The body's ability to control which blood vessels constrict allows the body to direct blood flow.
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- Syncope (SIN′ko-pe) is the sudden and temporary loss of consciousness that is also described as fainting or passing out. Usually, it occurs when a fall in blood pressure (BP) causes a disruption in the sustained oxygen supply to the brain.
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- Causes of Faint, Fainting Spells, Pass Out, Passing Out, Feeling Faint, Syncope Symptoms. Feeling faint at times and afraid you may even pass out? Fainting spells or feeling faint is caused by not enough oxygen getting to your brain. Passing out for a very brief period, coupled with a quick recovery, is medically termed syncope. And having a syncope moment will suddenly happen at some point in the lives of about a third of the population.
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- Medical Definition of WASHOUT. : the action or process of progressively reducing the concentration of a substance (as a dye injected into the left ventricle of the heart).ull Definition of WASHOUT. 1. a: the washing out or away of something and especially of earth in a roadbed by a freshet b: a place where earth is washed away.
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- (intransitive) To lose consciousness. Caused by a lack of oxygen or nutrients to the brain, usually as a result of a suddenly reduced blood flow (may be caused by emotional trauma, loss of blood or various medical conditions). Bible, Mark viii. 8 If I send them away fasting […] they will faint by the way.
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How is fainting (syncope) diagnosed? Fainting, blacking out, or syncope is the temporary loss of consciousness followed by the return to full wakefulness. This loss of consciousness may be accompanied by loss of muscle tone that can result in falling or slumping over.ainting, blacking out, or syncope is the temporary loss of consciousness followed by the return to full wakefulness. This loss of consciousness may be accompanied by loss of muscle tone that can result in falling or slumping over.
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Symptoms Symptoms of fainting. When you faint, you'll feel weak and unsteady before passing out for a short period of time, usually only a few seconds. Fainting can occur when you're sitting, standing, or when you get up too quickly. Warning symptoms.