You are still sitting at home when suddenly a serious weakness of the arm or leg reserved. Call a doctor immediately. They have experienced a symptom that may be warning signs of a stroke.
Quick action could mean the difference between life and death. Most people now know that they are looking for signs of a heart attack, and the need for treatment if they occur.
Few know, however, that there are also signs of early warning for many of the 600,000 strokes that Americans sufferyear.
A stroke is caused by an interruption of blood supply to the brain. The symptoms of stroke can vary depending on what part of the brain is affected.
Early medical evaluation of these symptoms can be life saving. If the shock is caused by the rupture of small blood vessels, emergency treatment can limit the damage. Studies are ongoing to determine whether to deploy quickly from clot-dissolving drugs damage, providing the areas in which a blood clot blocks a brain, to reduceArtery. The treatment is now regarded as experimental because of concern for cause bleeding.
An early warning signal of a possible future stroke is a TIA - transient ischemic attack - in which a small blood vessel is blocked for some minutes. Anyone who has a TIA is at greater risk of a severe stroke in the future.
Some typical symptoms of a TIA include loss of vision in one eye, sometimes temporary numbness or weakness of an arm or leg, slurred speechand the difficulty or inability to speak. These symptoms may come and go, but must be read as a warning to consult a doctor immediately.
A person experiencing a TIA should be treated in advance with anticoagulants or aspirin as a warning sign of stroke - drugs that prevent the formation of blood clots. Factors that are known to increase the risk of stroke are high blood pressure, diabetes, heart disease, the use of oral contraceptives, and illicit drugs, especially cocaine.
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