Refractive errors are a common cause of vision problems, affecting millions of people worldwide. These errors occur when the light entering your eye does not focus properly on the retina, leading to blurred or distorted vision. If you’re experiencing difficulty seeing clearly at any distance, you may be dealing with a refractive error.

What is a Refractive Error?
A refractive error happens when the eye’s shape prevents light from focusing directly on the retina. The light entering the eye either focuses in front or behind the retina, which results in blurry vision. Refractive errors are not diseases but rather optical imperfections, and they are extremely common.

The main types of refractive errors are:
● Nearsightedness (Myopia): This occurs when distant objects appear blurry because the eye is too long or the cornea is too curved, causing light to focus in
front of the retina.
● Farsightedness (Hyperopia): People with hyperopia struggle to see nearby objects clearly. This happens when the eye is too short or the cornea is too flat,
 ausing light to focus behind the retina.
● Astigmatism: This condition causes blurry or distorted vision at all distances. It occurs when the cornea or lens has an irregular shape, preventing light from
focusing evenly on the retina.

How Are Refractive Errors Diagnosed?
At Drishyam Eye Care, we conduct a comprehensive eye examination, which includes a refraction test to assess how light passes through your eye. This test helps us determine your specific prescription for glasses or contact lenses. The test is quick, painless, and essential for understanding your unique vision needs