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Dec 6, 2023 · December 6, 20235:13 AM ET. Heard on Morning Edition. Jon Hamilton. 3-Minute Listen. Playlist. A lot of people faint at some point in their lives for no clear medical reason. New research...
Dec 6, 2023 · By Jon Hamilton. Published December 6, 2023 at 4:13 AM CST. Print. Listen • 3:36. MICHEL MARTIN, HOST: And now an update on the science of swooning. NPR's Jon Hamilton reports on evidence that fainting can be caused by a newly discovered pathway between the heart and the brain.
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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.
The Faint. 89,243 likes · 40 talking about this. 'Chameleon Nights' Out Now: https://TheFaint.lnk.to/ChameleonNights
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Fainting (syncope) is a sudden, brief loss of consciousness during which the person falls to the ground or slumps in a chair followed by a return to consciousness. The person is motionless and limp and may have cool legs and arms, a weak pulse, and shallow breathing. Some people feel light-headed or dizzy before they faint.
Mar 8, 2023 · Fainting, also known as syncope , is a temporary loss of consciousness that most commonly occurs due to a sudden drop in blood pressure, resulting in a lack of oxygen to the brain. Most cases are non-life-threatening and resolve on their own. But, sometimes, fainting may signify a more serious health problem.
Nov 1, 2023 · 01 November 2023. What causes fainting? Scientists finally have an answer. Mouse experiments reveal the brain–heart connections that cause us to lose consciousness rapidly — and wake up moments...
