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

Strokes occur due to several different reasons, including the blood flow in the brain and atherosclerosis. This disease is caused by fatty deposits that build up in the walls of blood vessels. It can also occur due to irregular heartbeat. If you've suffered from a stroke, it's important to know what causes it. Knowing the causes of stroke can help you prevent one. Read on for more information. Listed below are some common causes of stroke.

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When the blood supply to the brain is impeded or stopped, brain cells die. This type of stroke is called a transient ischaemic attack and can last minutes or even 24 hours. While it doesn't necessarily mean that a full stroke has occurred, it can be a warning sign that a full one is imminent. Thankfully, many causes of stroke are treatable. If you're unsure of which cause is causing your stroke, contact your doctor right away.

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The main causes of stroke include a clot that blocks a blood vessel in the brain. When this happens, a part of the brain that supplies blood and oxygen is deprived of both. When a clot gets lodged in a blood vessel, the artery in the brain becomes narrowed. This narrowing of the blood vessel may cause the clot to move through the bloodstream to the brain and cause a stroke.

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Thrombosis is another cause of a hemorrhagic stroke. It happens when a weakened blood vessel ruptures and causes bleeding. Hemorrhages are caused by high blood pressure, bleeding disorders, and abnormalities of blood vessels. If you suffer from a hemorrhagic stroke, your doctor will order an imaging test to view the brain. If you've had a stroke in the past, your doctor will be able to determine which type you're suffering from.

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There are also a number of common reasons for a stroke, and early treatment is critical. If you notice a stroke in a loved one, contact emergency services immediately to ensure proper treatment. Even though stroke is the most common cause of death in the United States, treatment options are improving. You can take steps to prevent a stroke by eating healthier and exercising more. If you're not sure, consult with your doctor for additional information.

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While transient ischemic attack is a common cause of stroke, the symptoms can also be temporary. Transient ischemic attack, also called mini-stroke, is characterized by a short-term lack of blood flow. While it can still cause serious problems, if the symptoms go away within 24 hours, you've experienced a transient ischemic attack. If your symptoms disappear, it's categorized as a transient ischemic attack (TIA).

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Depending on the severity of your stroke, the treatment will differ. In general, treatment for a stroke will focus on reducing blood pressure and cholesterol levels. Occasionally, surgery may be needed to remove a blood clot or shunt it away from the brain. If you survive a stroke, treatment options will include thrombolytic therapy and clot retrieval. Although your stroke recovery may be slow, it's important to seek medical attention immediately to minimize your risks of complications.

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Some types of infections can increase your risk of a stroke. If you have diabetes, for instance, you're more prone to strokes than someone with a mild case of it. Infections in the mouth are associated with an increased risk of stroke. An infection can also interfere with blood flow in the heart, resulting in heart failure, which in turn increases the risk of a stroke. A blocked or ruptured artery in the brain disrupts the flow of blood to the brain, causing it to die and damage the brain.

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Hemorrhagic stroke, on the other hand, occurs when a weakened blood vessel in the brain ruptures. The blood that spills out of the ruptured artery damages the surrounding brain tissue. While hemorrhagic stroke is rare, the effects of a TIA may be dangerous and require immediate medical attention. TIA symptoms often appear suddenly and only affect one side of the body. It's important to note that if you suffer from any of these symptoms, you should contact a doctor immediately.