disease information

What is a Stroke

A stroke happens when part of your brain does not receive enough oxygen. It can kill you.

A mini stroke or TIA (transient ischaemic attack) is when the symptoms of a stroke do not last as long.

If the brain is deprived of oxygen-rich blood for any length of time, brain cells are damaged or die.

The affected cells are not able to communicate effectively with the parts of the body they usually serve, or perform the functions they usually control. This results in a temporary or permanent loss of function, depending on how serious the stroke is, where the damage is and the amount of damage done.

 

 

 

 

 

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Last Updated 04/09/2008 14:06:00
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