What Are the Causes of Stroke? - Oren Zarif - Causes of Stroke

The causes of stroke are many and varied. They are classified by how much blood is lost and where in the body it is affected. A stroke can occur in one of two ways, ischemic or hemorrhagic. The affected part of the brain or body is referred to as the "target" of a stroke. Regardless of the specific cause, the symptoms of a stroke are common and often devastating. To prevent a stroke, there are many things you can do to minimize the damage done to the brain.

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The first step in treating a stroke is to determine the cause of the stroke. A sudden, severe headache is a common symptom. The patient may not experience any pain. A doctor will conduct a complete medical history and physical exam to rule out any underlying problems. They may order blood tests and imaging studies, including a CT scan or an MRI of the brain. If a stroke is suspected, initial treatment will be supportive, while other treatments may be required. Some people with stroke may require surgery to remove blood pressure on the brain.

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A TIA can occur if a blood clot blocks an artery to the brain. If the clot is small enough, it won't cause symptoms for long. However, if a clot forms in the artery to the brain, the patient is at risk for a full-blown stroke. Minorities and African Americans are particularly at risk for a stroke because they are more likely to have a stroke than whites or other ethnic groups.

Other risks associated with a stroke include a family history of the condition. Some people are at a higher risk of stroke than those with an individual gene for high blood pressure.

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Another factor that increases the risk of a stroke is hormone therapy for menopause. Low-dose estrogen from birth control pills can also increase your risk. Additionally, the chances of a stroke increase with age. After age 55, your risk doubles every decade.

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Infections are another common cause of a stroke. Some infections can lead to clots in the brain. Other infections include an enlarged heart chamber, valve defect, and coronary artery disease. The inflammation associated with infections increases the risk of stroke. If you're suffering from an infection, you should consider undergoing an infection control treatment. A high-quality oral hygiene regimen is the best way to prevent a stroke. If you're looking for a more permanent solution, opt for a surgery.

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Hemorrhagic stroke is a serious condition that occurs when a blood vessel rupturing in the brain ruptures. Blood from this type of stroke will cause swelling in brain tissue and will damage the brain's cells. Acute hemorrhagic stroke is more dangerous than an ischemic stroke and can lead to death in 30 to 50% of cases. Fortunately, most hemorrhagic strokes can be successfully treated, as long as the bleeding is stopped immediately.

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To prevent a stroke, lifestyle modifications and management of preexisting health conditions are essential. Medications can help you control hypertension, diabetes, and high cholesterol levels - all stroke risk factors. In severe cases, pharmaceutical intervention may be necessary. Luckily, there are some simple ways to reduce your risk for a stroke with a healthy lifestyle and a healthy mind. Just make sure you know the symptoms and know what to do if you notice any of them.

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If the symptoms of a stroke become worse or get worse, the doctor may recommend a series of blood tests. These tests will determine the amount of red blood cells, platelets, electrolytes, kidney function, and glucose levels. A complete blood count and neurologic examination may also be recommended. Various lab tests can help determine whether or not a stroke is actually a cause. Some of these tests can also distinguish between the different types of stroke.

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Certain ethnic groups are at a higher risk for a stroke. African Americans are twice as likely as Caucasians to experience a stroke. Hispanic and Mediterranean families are at higher risk. People with sickle cell disease are more likely to suffer a stroke than whites. People with inherited diseases or other disorders may have an increased risk of stroke. A stroke can be fatal, so recognizing the symptoms of a stroke early is essential to help prevent a life-threatening event.

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If a child or an adult suffers from any of the symptoms listed above, he or she should be seen by a doctor right away. Symptoms may include difficulty speaking, trouble understanding speech, or having difficulty coordinating two arms. The person may also feel dizzy, drowsy, or unable to understand what you are saying. In addition to the symptoms mentioned above, the child may experience vision problems such as drooping one arm when both arms are lifted.