Eye Stroke - How to Avoid Serious Complications - Oren Zarif - Eye Stroke
When someone suffers an eye stroke, their doctors may use advanced optical coherence tomography (OCT) systems to diagnose the condition. While OCT systems are not available in most hospitals at the point of care, doctors at Mount Sinai can use them to detect swelling in the eye, and produce digital images of the retina in high resolution. This procedure takes about 15 minutes to complete, so it's a vital part of the initial evaluation of an eye stroke patient.
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An eye stroke can occur in both eyes, but is most likely to affect only one. It is characterized by a blockage in the main retinal vein, or by a smaller branch vein. Regardless of the type of occlusion, blood and other fluids can leak into the eye, impairing the retina's ability to receive oxygen and nutrients. As a result, the retina may become detached. Eye strokes can be very serious, and survivors should follow up with their doctors as recommended. Observations should be made immediately if new symptoms or problems develop.
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If your vision suddenly changes, you need to see a specialist immediately. While A&E treatment for an eye stroke can be helpful, it's important to see a specialist as soon as possible. Your optometrist can refer you to an ophthalmologist if your eye stroke has not progressed. If you have any of these symptoms, contact Diamond Vision and speak to an eye specialist as soon as possible. A visit to Diamond Vision will ensure you get the care you need and avoid serious complications.
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Besides eye exams, it's important to stay healthy overall. Blood pressure, glucose, and cholesterol should be within optimal levels. You should also exercise regularly, and avoid smoking. Smoking increases the risk of an eye stroke, so you should stop gradually. You should also get regular eye exams and see a doctor if you suspect glaucoma or hypertension. If these conditions are present, you may have to take blood thinners.
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An eye stroke is often a warning sign of a more serious type of stroke, known as an anterior ischemic optic neuropathy. The loss of vision in the affected eye is almost always temporary, and you should seek medical treatment as soon as possible to prevent further damage to your vision. However, eye strokes can be difficult to diagnose and treat, which makes them an important medical issue. With more research needed, the symptoms of an eye stroke will become more widely recognized and help improve the treatment for this underrecognized form of stroke.
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The diagnosis of eye stroke is determined during an eye examination. A medical professional will use specialized imaging devices to get a clear picture of the inner eye and identify any signs of retinal swelling. Optical coherence tomography (OCT) is one such test. Fluorescein angiography is another test that highlights damage to retinal arteries. During fluorescein angiography, a dye is injected into a vein in the arm and travels through the bloodstream to the eye. The images will then help the doctors identify if the arteries are blocked or clogged.
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Depending on the cause of the retinal vein occlusion, there are two types of clot formation. A mild clot causes only a minimal disruption of vision. Severe occlusion, on the other hand, leads to profound loss of blood flow to the eye and requires intensive treatment. In most cases, the clot is dissolved in a few hours or days. A patient may experience minor vision loss in either case.
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Another common sign of eye stroke is pain. High blood pressure puts your overall health at risk. Heart disease and high blood pressure affect delicate tissues in the eye. These can lead to a stroke if not treated. It's important to monitor a patient for these symptoms. If you suspect an eye stroke, contact your doctor immediately. You can avoid the consequences by preventing this eye condition. A physician can prescribe a prescription drug to help you heal quickly.
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If the stroke has been severe, your doctor may prescribe glasses that help you see. These glasses can help you see in dim light, and some eye exercises will help you improve your vision. If you can't see well, you may need patching, magnification, or another visual-scanning technique. Ultimately, doctors can restore your vision through computer-based rehabilitation programs. The best way to start this process is by seeing a specialist.