Tag Archives: what is astigmatism

Astigmatism is a common vision condition characterized by an irregular curvature of the eye's cornea or lens. This irregular shape prevents light from focusing properly on the retina, leading to blurred or distorted vision at any distance. Unlike simple refractive errors like myopia (nearsightedness) or hyperopia (farsightedness), astigmatism involves a more complex distortion of vision. What Causes Astigmatism? This is often present from birth and can change with age. The exact cause is unknown, but it is generally related to…