Why do people faint?

  1. Joan King profile image70
    Joan Kingposted 5 years ago

    Why do people faint?

  2. Shahid Bukhari profile image59
    Shahid Bukhariposted 5 years ago

    When ... The Brain cannot grapple with the presented "data" ... thus, shuts down, like the car's engine shutting down, if or when, more than the Consumable fuel is "fed" into the engine...

  3. Dubuquedogtrainer profile image58
    Dubuquedogtrainerposted 5 years ago

    There are multiple causes - psychological or physical shock, hypothermia or heat stress, low blood sugar (hypoglycemia), low blood pressure (hypotension) to name a few. Additionally each of these causes may have causes - for example, low blood pressure may be due to blood pressure medication, dehydration, other medication, or other causes.