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   What causes situational syncope?

   • Situational syncope happens only during certain situations that affect your nervous system and lead to syncope. Some of these situations are: Dehydration. Intense emotional stress. Anxiety. Fear. Pain. Hunger. Use of alcohol or drugs.

   Syncope: Symptoms, Causes & Treatments - Cleveland Clinic

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   What causes a person to pass out after a syncope?

   • Syncope, or passing out, happens when you don’t have enough blood flowing to your brain. There are many causes for this, depending on the type of syncope. Many people have a medical condition they may or may not know about that affects their nervous system or heart.

   Syncope: Symptoms, Causes & Treatments - Cleveland Clinic

   my.clevelandclinic.org/health/diseases/17536-syncope

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   What causes syncope if you don't have enough blood?

   • Syncope occurs when there is not enough blood flow to the brain. There are many potential causes, but the most common ones include: If fainting occurs frequently and is not because of dehydration or sudden postural change, you may need to be tested for a serious heart or vascular condition.

   Syncope (Fainting) | Johns Hopkins Medicine

   www.hopkinsmedicine.org/health/conditions-and-diseases/syncope-fainting

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2. my.clevelandclinic.org › health › diseasesSyncope: Symptoms, Causes & Treatments - Cleveland Clinic

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   Nov 3, 2022 · Syncope (pronounced “sin-ko-pea”) is the medical term for fainting or passing out. It happens when you have a sudden, temporary drop in the amount of blood that flows to your brain. Most of the time, a harmless, short-term cause makes you faint. Syncope can happen if you have:

3. www.heart.org › syncope-faintingSyncope (Fainting) | American Heart Association

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   Nov 16, 2022 · Syncope is a symptom that can have several causes, ranging from harmless to life-threatening conditions. Many non-life-threatening factors, such as strong emotions, heavy sweating, exhaustion or the pooling of blood in the legs due to sudden changes in body position, can trigger syncope.

4. www.hopkinsmedicine.org › syncope-faintingSyncope (Fainting) | Johns Hopkins Medicine

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   What is syncope? Syncope (SINK-a-pee) is another word for fainting or passing out. Someone is considered to have syncope if they become unconscious and go limp, then soon recover. For most people, syncope occurs once in a great while, if ever, and is not a sign of serious illness.

5. www.webmd.com › brain › understanding-fainting-basicsFainting: What It Feels Like and What Causes It - WebMD

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   Jul 10, 2024 · Fainting, also called syncope (pronounced SIN-ko-pee), is a sudden, brief loss of consciousness and posture caused by decreased blood flow to the brain. Fainting is a common problem,...

6. my.clevelandclinic.org › health › symptomsVasovagal Syncope: Symptoms, Causes and Treatment

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   Jun 19, 2022 · Vasovagal syncope (pronounced “vay-so-vay-gal sin-co-pee”) happens when your blood pressure and heart rate drop suddenly, causing you to pass out or faint. Vasovagal syncope is the most common type of reflex syncope, which happens automatically for reasons you can't control.

7. newsnetwork.mayoclinic.org › discussion › mayoMayo Clinic Q and A: Revealing the cause of unexplained fainting

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   Apr 2, 2019 · Fainting, or passing out — a temporary loss of consciousness also known as syncope — is caused by insufficient blood flow to the brain. Some causes of syncope are fairly benign, such as from dehydration, or during a frightening or uncomfortable event, such as a blood draw.

8. www.ninds.nih.gov › disorders › syncopeSyncope | National Institute of Neurological Disorders and Stroke

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   Syncope is usually called fainting or “passing out.” There are different types of syncope; they depend on the part of the body affected or the cause of blood flow changes. Syncope can also be a symptom of heart disease or other heart problems.