![]() With astigmatism, light rays fail to come to a single focus point on the retina to produce clear vision. A type of refractive error, astigmatism usually is caused by an irregularly shaped cornea. Astigmatismīlurred vision at all distances often is a symptom of astigmatism. ![]() Like myopia, hyperopia can be corrected with eyeglasses, contact lenses or refractive eye surgery. In cases of severe farsightedness, even distant objects may appear blurred. Or trying to focus causes unusual eye strain and fatigue. If you have hyperopia (farsightedness), distant objects may remain clear but your eyes can’t focus properly on close-up objects. Some of the more common causes of blurry vision include the following: Myopia To determine why you have blurry vision and what is causing it, see an eye doctor for a comprehensive eye exam. There are several refractive errors and other minor issues that can cause blurry vision. Cloudy vision is usually a symptom of specific conditions such as cataracts. Blurred vision can affect both eyes, but some people experience blurry vision in one eye only.Ĭloudy vision obscures objects and causes vision to appear “milky.” It is similar to blurry vision and is sometimes indistinguishable. These problems may include a potentially sight-threatening eye disease or neurological disorder. Blurry vision can also be a symptom of more serious problems. The primary causes of blurred vision are refractive errors - nearsightedness, farsightedness and astigmatism - or presbyopia. By Aimee Rodrigues reviewed by Brian Chou, OD What is blurry vision?īlurry vision is the loss of sharpness of eyesight, making objects appear out of focus and hazy.
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