Astigmatism is a common refractive error that causes blurred or distorted vision due to an irregularly shaped cornea or lens, affecting how light focuses on the eye.
What Is Astigmatism?
Astigmatism occurs when the cornea or lens is shaped more like a football than a perfectly round sphere.
This irregular shape prevents light from focusing evenly on the retina, leading to blurred or distorted vision at all distances. It can occur on its own or alongside other refractive errors such as nearsightedness or farsightedness. Many patients may not realize they have astigmatism at first, as symptoms can develop gradually and vary in severity. Understanding the structure of your eye is key to determining the most effective treatment approach.









