Stroke

A stroke is a serious medical condition that happens when the blood supply to part of the brain is cut off. Most strokes are caused by an abrupt blockage of arteries leading to the brain (ischemic stroke).  Other strokes are caused by bleeding into brain tissue when a blood vessel bursts (hemorrhagic stroke).

The effects of a stroke depend on which part of the brain is injured, and how severely it is injured. Strokes may cause sudden weakness,loss of sensation, or difficulty with speaking, seeing, or walking. Since different parts of the brain control different areas and functions, it is usually the area immediately surrounding the stroke that is affected. Sometimes people with stroke have a headache, but stroke can also be completely painless.It is especially important to recognize the warning signs of stroke and to get immediate medical attention if they occur.

Strokes are a medical emergency and urgent treatment is essential if you believe you or someone you know has had a stroke. The sooner treatment is received , the less damage is likely to happen.If you suspect that you or someone else is having a stroke,phone 999 immediately and ask for an ambulance.

Anyone can suffer from a stroke but there are things that can be done to reduce the risk of suffering from a stroke.  

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