The other 20 percent of TIAs are caused by minor bleeding in the brain.
Symptoms can affect vision, behavior, movement, speech and thought.
However, the symptoms of a TIA are temporary. They generally last only 8 to 14 minutes, with the majority clearing within an hour, although they could continue for up to 24 hours. Permanent damage is unlikely because the oxygen supply to the brain is restored fairly quickly. Inc. All rights reserved. The information provided on this site is intended for your general knowledge only and is not a substitute for professional medical advice or treatment for specific medical conditions.