Haemorrhagic strokes can also be caused by a cerebral aneurysm (a weak spot in an artery wall) bursting from sudden pressure or trauma. This stops your brain from getting oxygen and nutrients. Haemorrhagic strokes happen when the wall of a blood vessel in your brain suddenly breaks. An embolic stroke - when a blood clot forms elsewhere in your body (often your heart), and travels to block a blood vessel that supplies your brain.A thrombotic stroke - when a clot or blockage forms in a blood vessel in your brain.There are 2 main types of ischaemic strokes: The longer it takes to get treatment, the more likely there will be stroke-related brain damage afterwards.Īn ischaemic stroke is when a blood clot blocks the blood supply to part of your brain. Remember that a stroke is always a medical emergency. dizziness, loss of balance or an unexplained fall.loss of vision or blurred vision in one or both eyes.weakness or paralysis elsewhere in the body, on one or both sides.
If you think someone may be having a stroke, check the following: You can remember the main symptoms of stroke by using the word FAST. One in 4 people with have a stroke in their lifetime. There are 2 main reasons for reduced blood supply: Without oxygen or nutrients, your brain cells die and the affected area can suffer permanent damage. Your brain needs a continuous supply of oxygen and nutrients from your blood. This prevents your brain from getting oxygen and other nutrients from your blood. Related information on Australian websitesĪ stroke occurs when the blood supply to a part of your brain is suddenly reduced.What will increase my risk of having a stroke?.Eating healthily and exercising will also help. You can reduce your chance of having a stroke by managing risk factors such as high blood pressure and cholesterol.
If you notice signs of a stroke, call triple zero (000) immediately, since any delay may lead to permanent brain damage or death.Signs of a stroke can include a drooping face, difficulty moving your arm(s), or slurred speech.This is usually because a blood clot or sudden bleed reduces the blood supply. A stroke occurs when your brain can’t get enough oxygen and important nutrients.
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