2024年10月1日 · Astigmatism is an imperfection in the curvature of your eye’s cornea or lens. With astigmatism your vision is blurry at all distances.

2024年4月22日 · Astigmatism is a condition where the cornea (the front part of the eye) isn't perfectly round, causing light to bend unevenly and making vision blurry...

2021年10月5日 · Astigmatism (uh-STIG-muh-tiz-um) is a common and generally treatable imperfection in the curvature of the eye that causes blurred distance and near vision. Astigmatism occurs when either the front surface of the eye (cornea) or the lens inside the eye has mismatched curves.

2022年11月20日 · Astigmatism is a common type of refractive error. It means that some part of your eye (either the cornea or lens) is more curved than it should be. This altered eye shape makes your vision blurry. Most cases of astigmatism can be treated with corrective lenses like eyeglasses or contact lenses.

2023年4月26日 · Astigmatism is a common vision problem caused by an error in the shape of the cornea. Learn about the different types, their symptoms, and how they're treated.

2024年12月4日 · Astigmatism is a common eye problem that can make your vision blurry or distorted. It happens when your cornea (the clear front layer of your eye) or lens (an inner part of your eye that helps the eye focus) has a different shape than normal.

2024年10月23日 · Astigmatism is a common eye problem that makes your vision blurry at near and far distances. It occurs when the cornea or lens of the eye is irregularly shaped. When the eye's curvature isn't smooth and even, light rays cannot properly focus, causing blurred vision.

2019年2月19日 · Astigmatism is a condition that causes blurry, fuzzy or distorted vision at any distance. It is caused by imperfections in the curvature of the cornea or the lens (or both).

2024年9月27日 · Astigmatism means that the cornea of the eye has an irregular shape, causing vision problems. The cornea is the clear covering over the lens and the iris. It protects these structures and helps to transmit light through the eye. The cornea is normally spherical, although in people with astigmatism, it may be shaped like a football or oval.

2023年2月10日 · Astigmatism is when either the cornea or the crystalline lens in the eye does not curve in the usual way. A person may have blurred vision or find themselves squinting. Corrective...