Blackouts may refer to “consciousness blackouts” with fainting or decreased level of consciousness, or they may refer to “memory blackouts” with memory loss. Blackouts resulting from fainting or syncope have a variety of causes such as brain disorders (e.g. stroke) or circulatory disorders (e.g. low blood pressure). Memory ...

... More on Blackouts »

Specific Causes of Blackouts

Long QT syndrome: blackouts or fainting, because the heart has stopped pumping blood properly and the brain is temporarily starved of oxygen - the heart's rhythm returns to normal within a minute or two and the person regains consciousness ...Source: NHS Choices UK ...1

... Causes of Blackouts »

Causes List for Blackouts

Possible causes of Blackouts (or similar symptoms) may include:2

... Causes List for Blackouts »

   •   •   •


  1. Source: NHS Choices UK: conditions/ long-qt-syndrome/ 
  2. Source: Algorithmically Generated List

   •   •   •

Note: This site is for informational purposes only and is not medical advice. See your doctor or other qualified medical professional for all your medical needs.