Fainting: Causes, Types, and Prevention - Healthline
WebJul 3, 2023 · Types. Prevention. What to do when someone faints. When is fainting an emergency? Diagnosis. Outlook. Fainting, or the temporary loss of consciousness, can occur if your brain isn’t getting...
Fainting: Causes & First Aid Tips - Cleveland Clinic
WebMar 14, 2023 · Fainting, or passing out, is a temporary loss of consciousness from a sudden decrease of blood flow to your brain. An episode usually lasts a few seconds or minutes. Most are harmless, but if you faint often or have other symptoms, you should seek medical attention. Contents Overview Possible Causes Care and Treatment When To …
Fainting: Symptoms, Causes, and Treatment - Verywell Health
WebMar 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.
Fainting and Passing Out: What It Feels Like and What Causes It - WebMD
WebOct 24, 2023 · What Is Fainting? 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. Many different...
Fainting: Symptoms, Causes, and Treatment | Red Cross
WebFainting is caused by a sudden decrease in blood flow to the brain. Usually the cause of fainting is not serious. For example, being dehydrated (not having enough fluid in the body), being too hot, being in a crowded room or feeling intense emotion can cause a …
Fainting: First aid - Mayo Clinic
WebApr 5, 2023 · Prop up the person's legs about 12 inches (30 centimeters). Loosen belts, collars or other tight clothing. To reduce the chance of fainting again, don't get the person up too fast. If the person doesn't regain consciousness within one minute, call 911 or your local emergency number. Check for breathing.
Syncope | Fainting | MedlinePlus
WebAug 4, 2016 · Fainting usually happens when your blood pressure drops suddenly, causing a decrease in blood flow to your brain. It is more common in older people. Some causes of fainting include: Heat or dehydration. Emotional distress. Standing up too quickly. Certain medicines. Drop in blood sugar.
Causes of Fainting: Reasons for Passing Out - Verywell Health
WebJan 18, 2024 · Fainting ( syncope) is a sudden loss of consciousness from a lack of blood flow to the brain. People who have passed out usually wake up quickly after collapsing, but in some cases, fainting is a sign of a serious or potentially life-threatening condition.
Fainting - Heart and Blood Vessel Disorders - The Merck Manuals
WebIn people who have fainted, certain symptoms and characteristics are cause for concern. They include. Fainting during exercise. Several episodes within a short time. Sudden fainting without any warning symptoms or any apparent trigger. Fainting preceded or followed by possible heart symptoms such as chest pain, palpitations, or shortness of ...
Understanding Fainting -- Diagnosis and Treatment - WebMD
WebMay 2, 2023 · Understanding Fainting -- Diagnosis and Treatment. Brain & Nervous System. Reference. Understanding Fainting -- Diagnosis and Treatment. Medically Reviewed by Sabrina Felson, MD on May 02,...
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