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  1. Signs You're About to Pass Out: Fainting Symptoms and Causes - TODAY

    Jul 21, 2023 · What causes you to pass out? Fainting can happen to anyone, including healthy people. Doctors share symptoms to look for and explain why people pass out.

  2. Fainting: What It Feels Like and What Causes It - WebMD

    Jul 10, 2024 · Understand the basics of fainting and blacking out from WebMD experts. Discover the causes and learn when to seek medical assistance

  3. Fainting symptoms but did not faint (presyncope) - Medical News Today

    Oct 18, 2023 · Summary Presyncope occurs when a person feels like they are about to faint but do not actually lose consciousness.

  4. What happens to your body when you faint? - HealthPartners

    Fainting (syncope) is common and important to understand. Learn the causes, what happens to the body, warning signs, what to do if someone faints and more.

  5. Understanding Fainting and Whether It's Dangerous

    Dec 5, 2025 · Fainting has many causes, like anxiety, dehydration, or heart issues. Learn to recognize symptoms, prevent episodes, and seek medical help when needed.

  6. Syncope (Fainting): Types, Symptoms & Causes - Cleveland Clinic

    Jun 4, 2025 · 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. You may have a medical …

  7. What Does it Feel Like to Pass Out and What Causes Fainting?

    Aug 29, 2023 · What Does it Feel Like to Pass Out and What Causes Fainting? From medical reasons to emotions, find out what causes fainting episodes and where our minds go when we pass out.

  8. Why people pass out—and when to seek medical attention

    May 29, 2024 · Passing out and briefly losing consciousness—for a few seconds to a few minutes—can be scary, but it's not necessarily a cause for alarm. Syncope, the medical term for passing out, is …

  9. Health Reasons That Can Make a Person Pass Out

    Fainting or passing out is also medically called syncope. Before fainting, people may experience lightheadedness, dizziness, weakness, and nausea. Others describe fainting as blacking out or …

  10. Fainting (Vasovagal Syncope) Causes, Treatment, Prevention

    Jul 31, 2024 · What happens when you faint? When you faint, you become unconscious for a few seconds. It is also called passing out or blacking out. The medical term for this is syncope. You may …