Stroke does not only occur in the brain, but can also occur in the eyes. Medically, eye stroke is known as retinal artery occlusion. This condition occurs due to a blockage in the blood vessels in the retina. Find out more about the causes of eye strokes and their treatment. Stroke in the eye occurs when blood vessels in the retina become blocked due to narrowing or blood clots. This makes the blood supply from the heart to the eye and vice versa be reduced. In some cases, the blood vessels in the eyes that are blocked will eventually burst, so that blood will spill onto the surface of the retina resulting in swelling of the retina and blurred vision. Causes of Eye Stroke Stroke in the eye can be caused by a blood clot that forms in the retina, or from other organs that flow into the retina. In addition, this blockage can also occur when plaque clogs the retinal blood vessels. Certain diseases, such as diabetes, high blood pressure, high cholesterol, heart disease, glaucoma, car