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Stroke risk can be higher in some families than in others. Your chances of having a stroke can go up or down depending on your age, sex, and race or ethnicity. The good news is you can take steps to prevent stroke. Work with your health care team to lower your risk for stroke.
There are two types of risk factors: the kind not within your control (uncontrollable) and the kind you can control, treat and improve (controllable). By having regular medical checkups and knowing your risk, you can focus on what you can change and lower your risk of stroke.
It's important to know your stroke risk factors and follow the advice of your healthcare professional about healthy lifestyle strategies. If you've had a stroke, these measures might help prevent another stroke.
Strokes are caused by blocked blood flow to the brain (ischemic stroke) or sudden bleeding in the brain (hemorrhagic stroke). Many things raise your risk of stroke. Some of these risk factors can be changed to help prevent a stroke or future strokes.
Americans at risk for stroke. High blood pressure, high cholesterol, smoking, obesity, and diabetes are leading causes of stroke. One in three US adults has at least one of these conditions or risk factors. 2. Learn how to take steps to prevent stroke.
Stroke is dangerous and deadly — the No. 5 killer and a leading cause of adult disability in America. But you can control and treat several risk factors for stroke.
More recently described risk factors and triggers of stroke include inflammatory disorders, infection, pollution, and cardiac atrial disorders independent of atrial fibrillation. Single-gene disorders may cause rare, hereditary disorders for which stroke is a primary manifestation.
Risk factors for stroke that can be changed, treated, or medically managed: High blood pressure. Blood pressure of 140/90 or higher can damage blood vessels (arteries) that supply blood to the brain.
Sudden dizziness, loss of balance or coordination, or trouble walking. Sudden severe headache with no known cause. Other danger signs that may occur include double vision, drowsiness, and nausea or vomiting. Stroke strikes fast. Responding quickly when you notice any of these symptoms is key.
Risk Factors for Stroke. Stroke occurs in all age groups, sexes, and races in every country. Stroke can even occur before birth, when the fetus is still in the womb. This is a common cause of cerebral palsy.