? Frequently asked Questions

The primary causes of blurry vision are refractive errors such as near-sightedness, farsightedness, presbyopia, and astigmatism. However, poor vision can be a symptom of a sight-threatening eye complication.

A person with 20/20 vision has normal or average eyesight. Some people have a vision that is better than 20/20, such as 20/15 or 20/10 eyesight. This signifies that you can see anything 20 feet away (such as a line on an eye chart) that most people can see at 15 feet or 10 feet (20/15 or 20/10).

Vision impairments usually stabilize at about age 21 when growth is finished. After a person reaches the age of 20, it is quite unusual for their near-sightedness or farsightedness to continue to worsen.

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