Haemorrhagic strokes are less common than ischaemic strokes but their effects are generally more severe. The presence of this extra blood causes pressure to build within the area of the brain where the bleed has occurred, causing damage to the brain tissue. Haemorrhagic strokes occur when an artery within the brain ruptures (bursts) and leaks blood into the brain. They are the most common type of stroke, occurring in about 85% of cases. Ischaemic strokes occur when a blood clot completely blocks an artery in or to the brain. The best way to prevent a stroke is to manage related medical conditions (notably high blood pressure) and live a healthier lifestyle. Speech - Is their speech jumbled or slurred? Can they speak at all?Īpproximately 9,000 New Zealanders have a stroke each year - it is the second biggest killer (approximately 2,500 deaths per year) and a major cause of disability in New Zealand.Arm - Is one arm weak? Can they raise both arms?.Face - Is their face drooping on one side? Can they smile?.By learning to recognise common symptoms of stroke you could save a life - think “FAST”: Stroke Risk AssessmentĪssess your risk for a stroke using this FREE tool.A stroke is a disruption of blood flow to a part of the brain, which causes brains cells to be damaged or die because of a lack of oxygen.Ī stroke is a medical emergency that requires immediate treatment. A study published in the November 2011 issue of Stroke found that people who had mild strokes reduced future stroke risk by participating in a cardiac rehabilitation program that emphasized education, smoking cessation and depression treatment, as well as eating a Mediterranean diet and exercising four times a week. Reduce your stroke risk by getting more exercise, controlling blood pressure and improving your diet.Ĭonsider enrolling in a heart attack rehabilitation program.After being released from the hospital, follow up with your doctor to be screened for hidden problems.Even if symptoms subside, you should be evaluated at a hospital, since a mild stroke can be a signal that a potentially more serious stroke is on its way. People who have had a mild stroke are five times more likely to have a more serious stroke in the following two years than the general population. In addition, patients said they worried about having another stroke and not being able to provide for their families-not an unreasonable fear. In the study, the researchers interviewed 177 patients within six weeks of having a mild stroke, also known as a transient ischemic attack, or TIA.Īlmost 25 percent were diagnosed with clinical depression, and many were struggling with loss of appetite, insomnia, fatigue and, in some cases, suicidal thoughts. Recent research at the University of Montreal showed even mild damage can make it hard to concentrate and lead to depression, sleeplessness and other effects that may not be immediately apparent. Remember, if you notice any signs of a stroke in anyone young or old, seek immediate medical attention.īut whenever a stroke occurs, the brain sustains some damage. People who have mild strokes may feel like they’ve dodged a bullet since physical symptoms-blurred vision, difficulty speaking and weakness or numbness on one side of the body-usually disappear in a few minutes.
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