define fainting
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- fainting is when you fall to the floor like Juliet and Romeo comes and falls on top of you. Romeo together thou we'll be. She starts fainting. Julieeeeeeeeeeeeeeeeeet. #romeo #juliet #floor #head #ill.
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- Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Fainting. of Faint. 2  Fainting(noun) syncope, or loss of consciousness owing to a sudden arrest of the blood supply to the brain, the face becoming pallid, the respiration feeble, and the heat's beat weak.
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- Syncope refers to a sudden loss of consciousness often accompanied with collapse, more commonly known as a blackout or faint. Syncope is caused by a lack of blood or oxygen to the brain.
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Syncope Syncope: Syncope means loss of consciousness such as fainting. The term  dizziness  is often used for milder feelings of lightheadedness that often precede a fainting ... more about Syncope. Syncope: Syncope is the temporary loss of consciousness due to a sudden decline in blood flow to the brain.
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Anxiety & Fainting: Can Anxiety Cause You To Faint? Introduction. Syncope is the medical term for fainting. It happens when your brain doesn't get enough blood flow and you lose consciousness. Usually a slow heart rate causes a drop in blood pressure, which reduces blood flow to the brain. In most cases, you recover within seconds or minutes.
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Hashimoto's thyroiditis following Graves' disease. Both Graves' disease and chronic thyroiditis (Hashimoto's thyroiditis) are autoimmune diseases of thyroid gland. Graves' disease is caused by stimulation of TSH receptor located on the thyroid gland by an antibody, which is known as TSH receptor antibody (TRAb).
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How is fainting (syncope) diagnosed? Loss of intravascular fluid, that is the blood and water within the blood vessels, can also cause fainting or syncope. Usually, fainting will occur when a person stands up quickly from a lying or sitting position and there isn't enough time for the body to compensate by making the heart beat quicker, or having the blood vessels constrict to maintain the body's blood pressure and blood flow to the brain.
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Fainting: Symptoms, diagnosis and treatment Fainting is a sudden and temporary loss of consciousness in which the person fainting falls or slumps because of reduced blood flow to the brain. Fainting is relatively common, often affecting people who are otherwise healthy. A person may not actually feel faint but feel lightheaded, which is called presyncope.
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- 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. It is pronounced sin-ko-pea.
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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).hen a person faints, the following signs may be evident: Syncope is a mechanism used by the brain to help us survive. If brain blood and oxygen levels drop considerably the brain immediately shuts down all other non-vital parts of the body so that resources can focus primarily on vital organs.
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Passing Out - Fainting Overview, Causes, & Risk Factors. Fainting is a temporary loss of consciousness and muscle tone. It is caused by not having enough blood flow to the brain. When there is not enough blood flow to the brain, passing out protects the brain from damage. People who faint generally lose muscle tone and fall to the ground. When someone is lying on the ground, the blood being pumped out of the heart doesn't have to fight gravity to get to the brain.
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Conditions Vasovagal syncope is the most common cause of fainting. It occurs when heart rate and blood pressure suddenly drop, causing a brief loss of consciousness. Vasovagal syncope is often triggered by stressful events, such as seeing blood or getting a shot.
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- Medical Definition of Syncope. 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.
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Syncope (medicine) 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.yncope, 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.
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Lightheadedness Lightheadedness is feeling as if you might faint. Your body may feel heavy while your head feels as if it is not getting enough blood. Another way to describe lightheadedness is as a “reeling sensation.” Lightheadedness may be accompanied by clouded vision and a loss of balance. While not always cause for concern, lightheadedness can sometimes indicate an underlying medical condition and can increase your risk for experiencing a fall.
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Vasovagal Syncope Vasovagal Syncope. Vasovagal syncope is a common cause of fainting. The vagus nerve is overstimulated and causes the body's blood vessels to dilate and the heart to slow down. This anti-adrenaline effect decreases the ability of the heart to pump blood upward to the brain against gravity. Without blood flow, the brain turns off.
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Fainting Definition. Fainting is a brief loss of consciousness due to a drop in blood flow to the brain. The episode lasts less than a couple of minutes and you recover from it quickly and completely. The medical name for fainting is syncope.ainting is a brief loss of consciousness due to a drop in blood flow to the brain. The episode lasts less than a couple of minutes and you recover from it quickly and completely.
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Fainting Cardiac syncope: Heart disease causes a person to faint by a variety of mechanisms. Cardiac causes of fainting are generally life-threatening and include the following: 1  Cardiac rhythm abnormality (arrhythmia): Electrical problems of the heart impair its pumping ability. 2  This causes a decrease in blood flow.
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- Fainting is a sudden, brief loss of consciousness. When people faint, or pass out, they usually fall down. After they are lying down, most people will recover quickly. The term doctors use for fainting is syncope (say SING-kuh-pee). Fainting one time is usually nothing to worry about.
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Syncope Syncope is a sudden, brief loss of consciousness (LOC) with loss of postural tone followed by spontaneous revival. The patient is motionless and limp and usually has cool extremities, a weak pulse, and shallow breathing. Sometimes brief involuntary muscle jerks occur, resembling a seizure.
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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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Symptoms Fainting can sometimes be mistaken for a serious medical condition, such as a stroke. A stroke is a medical emergency that occurs when blood supply to the brain is interrupted. You should dial 999 immediately and ask for an ambulance if you think that you or someone else is having a stroke.
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- Fainting, also called syncope, is a temporary loss of consciousness caused by a decreased blood flow to the brain.ecommend on Facebook Tweet ShareCompartir. Fainting, also called syncope, is a temporary loss of consciousness caused by a decreased blood flow to the brain. Although fainting has a variety of possible causes, it is usually triggered by pain or anxiety. Sometimes people faint after vaccination.
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What to Do If Youâre Feeling Faint Why You Faint. Fainting is a temporary loss of consciousness due to a loss of blood supply to the brain. The heart is continuously pumping blood to your brain, delivering oxygen. If for some reason your heart stops pumping oxygen to your brain, you’ll start getting woozy or cloudy in about 3 to 5 seconds.
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Causes of Faint, Fainting Spells, Pass Out, Passing Out, Feeling Faint, Syncope Symptoms 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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LOSS OF CONSCIOUSNESS syncope - a spontaneous loss of consciousness caused by insufficient blood to the brain. deliquium, faint, swoon. loss of consciousness - the occurrence of a loss of the ability to perceive and respond.