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How to Prevent an Eye Stroke - Oren Zarif - Eye Stroke


An eye stroke occurs when a blood vessel or vein that supplies the eye becomes blocked. These blockages can affect either the central retinal vein or the branch retinal artery. People in their sixties may be at a higher risk for an eye stroke than younger people. Luckily, most eye strokes do not cause any pain and can be treated at home with a few simple steps. Read on to learn more about this disease and how to prevent it.

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An eye stroke occurs when blood flow to the retina is blocked and the tissues in the back of the eye do not receive the oxygen and nutrients they need. This results in the death of brain cells. If not treated immediately, an eye stroke can permanently damage vision. The cause of this condition depends on the individual, but can include blood clots, fatty plaque, or an underlying medical condition. Certain health conditions can increase the risk of having an eye stroke, including diabetes and high blood pressure.

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An eye stroke may also cause distorted or blurred vision. The patient may also experience double vision and difficulty tracking objects. The muscles in the affected eye may also be weak, making it difficult to track objects, follow objects, and shift vision quickly. Several other symptoms of eye stroke may also occur, including increased light sensitivity and visual contrast. Fortunately, these symptoms are reversible if treated quickly. A stroke may last six hours or longer, but it is possible to reverse the effects and restore vision.

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An eye stroke diagnosis can be made quickly with a variety of diagnostic procedures. Noninvasive imaging tests such as optical coherence tomography (OCT) are used to scan the retina and capture highly detailed images. Fluorescein angiography, which uses a fluorescent dye to highlight vascular structure in the eye, is another non-invasive test. Blood tests and blood pressure readings can help determine the underlying cause of eye stroke.

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A person suffering from eye stroke should immediately seek medical attention. The first symptom is a sudden and unsteady change in vision. This change may be gradual or rapid, depending on the severity of the stroke. To diagnose an eye stroke, an ophthalmologist will perform an eye exam and take a fundus photo, a special test that shows the internal parts of the eye (retina and optic nerve). In order to treat an eye stroke quickly, emergency medical care is needed as soon as possible.

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When a person experiences an eye stroke, the capillaries in the retina may be damaged. This will result in bleeding in the eye, discoloration, cloudiness, and even loss of vision. Eye stroke can also be caused by a retinal artery occlusion. When blood vessels in the retina become blocked or clotted, circulation to the eye is impaired. It is therefore imperative to seek immediate medical attention if you experience these symptoms.

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One type of eye stroke is known as a central retinal artery occlusion, and it occurs when a major artery in the eye becomes blocked. It typically results in vision loss in the eye affected by the blockage. Although it is rare for people to regain vision following CRAO, it is critical to get proper medical treatment to minimize damage and prevent future events. However, because of its low prevalence, many people do not seek medical attention for an eye stroke. More research is needed to better understand the causes and treatment options for this under-recognized stroke.

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The cause of eye stroke is still unknown, but it has several factors in common with other health issues. The most common underlying cause is an infection or a tumor. However, the cause is often a blockage in a small blood vessel in the head. This may result in a clot, which is not treatable and could lead to permanent vision loss. In severe cases, it may also lead to blindness. For these reasons, the treatment for eye stroke is critical and should be sought immediately.

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