Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Presyncope occurs when a person almost, but doesn't actually lose consciousness, due to a reduced flow of oxygenated blood to the brain. Symptoms of a presyncopal episode can include: dizziness, lightheadedness, or vertigo. blurry or narrowed vision (tunnel vision) presyncope.txt Last modified: 2024/06/07 02:56by 127.0.0.1