what is syncope and its causes? - EAS

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  1. Fainting

    Also known as: syncope
    Content medically reviewed by
    Dr. Karthikeya T Mverified specialist
    MD, Internal Medicine
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    Temporary loss of consciousness.

    Common Causes

    Fainting is not always related to an underlying condition. It may be caused by:

    • Seeing something shocking
    • Emotional upset
    • Major embarrassment
    Related Conditions
    Sometimes fainting may signify an underlying health condition. These conditions include:
    What are the treatment options?
    What specialists to consult?
    When to see a doctor?

    For informational purposes only. Consult a medical professional for advice.

    Reviewed by a panel of doctors. Source: Focus Medica. Learn more

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    Syncope: Types, causes, meaning, & complications - FactDr

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    What are the most common causes of syncope?

    Non-Cardiac Causes

    • Neurological Causes. Transient ischemic attacks (TIA), usually involving the vertebrobasilar arteries. ...
    • Metabolic Causes. ...
    • Vasomotor Causes. ...
    • Orthostatic Hypotension. ...
    • Vasovagal (Cardioneurogenic) Syncope. ...

    Syncope (Fainting) | Johns Hopkins Medicine

    www.verywellhealth.com/syncope-and-its-causes-1746387
    Search for: What are the most common causes of syncope?
    What are the signs and symptoms of syncope?

    What signs and symptoms may occur before syncope?

    • Cold, clammy, and sweaty skin
    • Fast breathing and a racing, pounding heartbeat
    • Feeling more tired than usual
    • Nausea, a warm feeling, and sweating
    • A headache, or feeling lightheaded or dizzy
    • Tingling sensation or numbness
    • Spots in front of your eyes, blurred vision, or double vision

    Vasovagal syncope - Symptoms and causes - Mayo Clinic

    www.mayoclinic.org/diseases-conditions/vasovagal-sync…
    Search for: What are the signs and symptoms of syncope?
    Can stress and anxiety cause syncope?
    When considering the possibility of getting syncope or orthostatic hypotension due to any of the stress experienced by the body, the answer is yes. Can Stress/Anxiety Cause Orthostatic Hypotension? Any type of stress can lead to orthostatic hypotension but it is not always true.

    Syncope: Symptoms, Causes, Treatments - Cleveland Clinic

    www.epainassist.com/vascular-disease/blood-pressure/c…
    Search for: Can stress and anxiety cause syncope?
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  3. Syncope: Symptoms, Causes & Treatments - Cleveland …

    https://my.clevelandclinic.org/health/diseases/17536

    Syncope (pronounced “sin ko pea”) is the medical term for fainting or passing out. It is caused by a temporary drop in the amount of blood that flows to the brain. Syncope can happen if you have a sudden drop in blood pressure, a drop in heart rate, or changes in the amount of blood in …

    • Arrhythmia

      What causes arrhythmias? Arrhythmias can be caused by: Coronary artery disease. …

    • 5G Salt Recommendation

      Vasodilation causes low blood pressure, which may lead to lightheadedness or …

  4. Medical Causes of Syncope or Fainting - Verywell Health

    https://www.verywellhealth.com/syncope-and-its-causes-1746387
    Image
    Syncope occurs when the blood flow to the brain becomes markedly reduced, for as few as five or six seconds. The brain's blood flow can be interrupted for a number of different reasons. Fortunately, in most cases, syncope is a transient condition that is not caused by a serious medical problem. So in mo…
    See more on verywellhealth.com
    What are the causes of syncope?
    See this and other topics on this result

  5. Syncope (Fainting) | Johns Hopkins Medicine

    https://www.hopkinsmedicine.org/.../syncope-fainting

    Syncope occurs when there is not enough blood flow to the brain. There are many potential causes, but the most common ones include: Serious Cardiovascular Conditions (Cardiac Syncope) If fainting occurs frequently and …

  6. Syncope (Fainting) | American Heart Association

    https://www.heart.org/.../syncope-fainting

    Nov 16, 2022 · 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 …

  7. Types of Syncope: What Are They, Symptoms, and …

    https://www.healthline.com/health/types-of-syncope

    Oct 9, 2019 · Syncope is a temporary loss of consciousness that happens due to a decrease in blood flow to your brain. It’s more commonly known as fainting. …

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    • Syncope (fainting) - What You Need to Know - Drugs.com

      https://www.drugs.com/cg/syncope

      Dec 2, 2022 · Syncope is caused by a decrease in blood flow to the brain. When blood flow to the brain decreases, oxygen to the brain also decreases. Any of the following conditions may …

    • Syncopal Episode: Causes, Symptoms, and Care

      https://www.healthline.com/health/syncopal-episode

      Dec 15, 2016 · Syncope can be caused by an underlying medical condition or from environmental triggers. Fainting can also result from an emotional response to a very difficult situation. Intense pain, low blood...

    • Vasovagal syncope - Symptoms and causes - Mayo Clinic

      https://www.mayoclinic.org/diseases-conditions/...

      Feb 19, 2021 · Causes Vasovagal syncope occurs when the part of your nervous system that regulates heart rate and blood pressure malfunctions in response to a trigger, such as the sight …

    • What Is Cardiac Syncope? - iCliniq

      https://www.icliniq.com/articles/first-aid-and-emergencies/cardiac-syncope

      Jul 11, 2022 · Syncope is caused by a temporary overall failure of cerebral microcirculation. The heart ceases to give rise to adequate cardiac output to give out fresh oxygenated blood to the …

    • Presyncope: What It Is, Causes, Symptoms, and …

      https://www.healthline.com/health/presyncope

      Sep 18, 2019 · Presyncope happens when your brain isn’t getting the oxygen it needs due to decreased blood flow. This can happen for a variety of reasons, some benign and some that can be serious. There may be...

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