What are refractive errors?

Refractive errors are conditions where the shape of the eye prevents light from focusing directly on the retina, leading to blurred vision.

What are the symptoms of astigmatism?

Symptoms of astigmatism include blurred or distorted vision at all distances, eye strain, and headaches.

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Mar 9, 2026

Refractive errors such as nearsightedness, farsightedness, and astigmatism are the most common cause of blurred vision. These conditions can generally be corrected with prescription glasses, contact lenses, or refractive surgery. If you experience sudden or severe blurred vision, seek medical attention immediately.

What are refractive errors? Refractive errors are conditions where the shape of the eye prevents light from focusing directly on the retina, leading to blurred vision.
How can I correct nearsightedness? Nearsightedness can be corrected with prescription glasses, contact lenses, or surgical options like LASIK.
When should I seek medical attention for blurred vision? Seek medical attention immediately if you experience sudden or severe blurred vision, as it may indicate a more serious problem.
What are the symptoms of astigmatism? Symptoms of astigmatism include blurred or distorted vision at all distances, eye strain, and headaches.