Transient ischemic attacks (TIA) are mini strokes caused by a blockage in the blood vessels that supply the brain. They are often warning signs of a more serious stroke. Symptoms of a TIA can range from a change in speech or mental acuity to sudden weakness and loss of sensation. If you notice any of these symptoms, call 911 or see a qualified physician right away.
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A CT scan, usually performed soon after stroke symptoms occur, provides a detailed picture of the brain and helps doctors pinpoint the location of any blockages. MRI scans are more sensitive than CT scans in detecting strokes. A cardiac echocardiogram (ECG), which uses sound waves to create an image of the heart, is another common test. It can pinpoint the source of blood clots. An electrocardiogram (ECG), or electrocardiogram, can reveal if there is an abnormal heart rhythm that is causing a stroke.
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Symptoms of a CVA stroke may start to develop quickly, or they may occur in waves over days. In the first few days, symptoms are the most severe. The severity of symptoms can continue to worsen over time. Other symptoms may develop slowly, but can include problems with vision, feeling, reflexes, understanding, and speaking.
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If you notice any of these symptoms, contact 911 and get to the hospital immediately. In the case of a stroke, your physician can also perform a mechanical thrombectomy, which involves inserting a catheter through the neck and body into the brain. The device helps break up clots and restore blood flow to the brain.
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There are other types of strokes, including haemorrhagic and ischemic strokes. Symptoms of a stroke vary, depending on where the blood is blocked and what part of the brain is affected. A severe stroke can result in a coma or stupor. A mild stroke may cause depression and emotional instability.
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If you suspect a person is suffering from a stroke, get them to the hospital immediately for medical treatment. The sooner they receive treatment, the better, as stroke survivors are less likely to suffer permanent damage and even death from a stroke. The sooner the patient receives medical care, the faster they can get back to normal.
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The cerebellum processes input from the spinal cord and other parts of the brain, which helps with coordination. A stroke in the cerebellum can lead to dizziness, nausea, and other problems with balance and coordination. The cerebellum is located in the Circle of Willis, which joins several arteries at the bottom of the brain. The internal carotid arteries supply oxygenated blood to over 80% of the cerebrum.
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A person recovering from a stroke may also require daily care. A care worker may come to their home to assist with bathing and dressing, as well as provide companionship. A care worker may also assist with learning new skills. The goal of stroke rehabilitation is to help a stroke survivor become as independent as possible and improve their quality of life.
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A history of stroke and family history of the disease increases a person’s risk of stroke. People who live in areas with extreme temperatures are at a higher risk of having a stroke. Finally, social factors, such as low income, may increase the risk of stroke. So, knowing the warning signs of a stroke is crucial to the recovery process.
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If you notice any of the symptoms of a stroke, call 911 or your local emergency number immediately. The earlier treatment begins, the better. It can save a person’s life and minimize disability. In most cases, the sooner treatment begins, the better. The doctor may also recommend a rehabilitation plan.
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High blood pressure is a risk factor for stroke. People with high blood pressure often have no warning signs of the disease. As a result, it is important to get regular blood pressure checks. In addition, people with high blood cholesterol are at greater risk for a stroke. A blood pressure reading above 140 mm Hg is an indicator that your blood pressure is too high.
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The early treatment of a stroke is critical to a person’s recovery. The earlier treatment starts, the less damage is done to the brain. Treatment options may include a drug to make blood less likely to clot and procedures to open blocked arteries.
