Transient ischemic attacks (TIAs) are mini strokes caused by decreased blood flow to the brain. They are often warning signs of an impending stroke. Symptoms can range from minor changes in mental acuity and speech to obvious problems with balance, coordination, and movement. When left untreated, a stroke can lead to heart failure, a loss of oxygen-rich blood to the brain. It’s important to get immediate medical attention if you notice any of these symptoms.
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Sudden, severe headache is a common symptom. It may be accompanied by nausea and vomiting, or it may be accompanied by altered consciousness. Speech may also be impaired, making it difficult to understand what is being said. A healthcare provider can help you diagnose a stroke by administering a complete physical exam and examining the person’s strength, reflexes, and senses. They may also look for a bruit in the neck blood vessels to see if there is abnormal blood flow. Blood pressure may be high, too, so it’s important to get immediate medical help.
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A stroke, medically known as a cerebrovascular accident (CVA), occurs when a blood vessel in the brain ruptures. The symptoms of stroke depend on the cause of the blockage and the extent of the damage to the brain. Common symptoms include dizziness, severe headache, poor coordination, and mental confusion. In severe cases, symptoms can even include paralysis. It’s important to seek medical attention immediately after a CVA stroke, as the faster you begin treatment, the better your chance of recovery and a better prognosis. Left untreated, a stroke can be devastating and cause permanent damage to the brain.
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While there is no known cure for stroke, there are several treatments available for stroke. The first treatment option is to undergo an electrocardiogram (ECG), which can help detect if a clot is in the blood. The treatment is usually tPA, which dissolves the blood clot. If the clot is present, the treatment must be administered within four hours of the initial stroke symptoms. It’s important to receive an ECG as soon as possible after a CVA.
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While many risk factors contribute to the risk of having a stroke, it’s important to keep a healthy lifestyle. A low-fat, high-fiber diet, and exercise can help reduce the risk of a subsequent stroke. Smoking also increases the risk of stroke and needs to be avoided. A healthy lifestyle can help prevent strokes, but you may still need medicine to control risk factors. There are a number of other treatments you can consider if you suspect a CVA stroke has occurred.
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If the clot has formed in your artery, you may experience blood clot in your legs. Pressure sores in the legs can also lead to a stroke. A doctor may also prescribe medications to break up the clot and restore blood flow. Sometimes, a doctor may recommend mechanical thrombectomy, a procedure in which a catheter is threaded through a groin artery and a specialized device is used to remove the clot.
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Transient ischemic attack is often mistaken for a stroke. These symptoms usually go away on their own after a short time. A stroke, on the other hand, can lead to permanent disability. It’s important to get immediate medical attention if you have a TIA, as time is crucial. For example, one-third of all strokes are preceded by a TIA.
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Symptoms of a stroke can include confusion, difficulty swallowing or writing. The earlier you recognize the symptoms, the better. Getting treatment as soon as possible will help preserve your life and minimize disability. If you notice these symptoms, call 911 or go to the emergency room. A hospital stroke team will assess you and begin life-saving treatment as soon as possible. The hospital may prescribe medication or perform surgery, depending on the severity of your stroke and your overall health. You may even need a rehabilitation plan.
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Your doctor will perform various tests to diagnose your condition. These tests can show if you have bleeding or blood clots in your brain. A CT scan will help identify which blood clots are affecting your brain. An MRI scan can also detect if there are clots inside the blood vessels. An electrocardiogram will measure the heart’s electrical activity. Abnormal heart rhythm may be a risk factor for stroke.
