Causes of Stroke - Oren Zarif - Causes of Stroke
TIAs are often considered mini strokes because they occur suddenly and only affect one side of the body. However, TIA symptoms should raise your concern, especially if you have risk factors such as age or heredity. If you think you might be suffering from a TIA, seek immediate medical attention. Here are some common causes of stroke. Read on to learn more. TIAs are caused by high blood pressure.
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Symptoms of a stroke may include difficulty speaking or moving, drowsiness, and trouble walking or picking up objects. The person may also experience dizziness, feel drunk, or even lose consciousness. In such a case, call 9-1-1 immediately. An ambulance can be summoned to transport a patient to the hospital. In addition to ambulance transportation, there are other treatments for stroke. Those who aren't aware of their condition should seek treatment as quickly as possible.
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Some stroke risk factors are genetic and lifestyle. Some factors may not be curable, but they can be reduced through lifestyle modifications. High blood pressure, smoking, and cholesterol levels can all increase the risk of stroke. Diabetes is also another risk factor. If any of these factors are present, medication may be needed. A stroke can also be caused by high blood pressure, which is caused by a blockage in an artery in the brain. Stroke can be fatal if you don't receive medical treatment right away.
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Certain ethnic groups have higher risks of stroke than others. In fact, African and Hispanic people have a higher risk of suffering from this condition than any other ethnic group. African and Hispanic Americans have double the age-adjusted incidence of stroke than whites, although the incidence has decreased for both groups since the 1990s. In some cases, genetic disorders can cause a stroke in both men and women. Stroke in women is also associated with a higher mortality rate than in men of the same age.
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Regardless of the underlying cause, patients with a stroke are likely to experience sudden symptoms such as a severe headache and loss of consciousness. While most people don't experience any pain, doctors usually confirm the diagnosis after examining a patient's medical history and blood tests. Imaging studies (CT scan and MRI) are critical to the diagnosis. Initial stroke treatment is supportive. If necessary, surgery may be necessary to clip an aneurysm or remove blood pressure putting pressure on the brain.
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Some of the symptoms of a stroke include a loss of memory, difficulty thinking, making judgments, and understanding concepts. Other symptoms include difficulty controlling emotions and depression. Physical signs of stroke include pain, numbness, and tingling sensations. A stroke victim may also experience severe difficulty with daily tasks such as dressing, walking, or doing the dishes. If this is the case, the patient will need assistance to perform even simple tasks.
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Another major cause of stroke is blood clots. These form when blood flow is interrupted to the brain. If the blood clot travels through the bloodstream, it will block the artery leading to the brain. A hemorrhagic stroke may result in severe bleeding in the brain. The brain does not receive enough oxygen to heal, and it will be difficult to reverse. As a result, doctors will often use medications to treat hemorrhagic stroke.
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In addition to clotting, another common cause of stroke is an irregular heartbeat. Poor blood flow in the arteries can cause a blood clot to travel to the brain and kill brain cells. As a result, preventing a stroke can prevent it. The first step to preventing a stroke is to understand the causes. The symptoms of stroke should be heeded and treated quickly. With a few simple changes, you can greatly reduce the risk of a stroke.
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Transient ischemic attack (TIA) is another cause of stroke. This type of stroke is a warning of a future stroke. It is characterized by a temporary decrease in blood flow to a specific part of the brain. A TIA is often triggered by a buildup of fatty deposits on the inside lining of blood vessels. This debris blocks the flow of blood to the brain, preventing it from reaching the heart.
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The main risk factor for a stroke is a clogged artery in the brain. This blockage results in a lack of blood and oxygen to that part of the brain. As the artery is blocked, the clotting process begins. The resulting lack of oxygen and blood causes the symptoms of stroke. In many cases, the clot can be removed, but the clogged blood vessel can also reoccur and cause more severe neurological problems.