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How Normal Vision Develops - Topic Overview

Normal vision develops rapidly during the first 2 years of life and continues more slowly until about age 9. During that time, a child's eyes and brain learn how to work together to see. Practice is the most important part of this learning process. Constant use of both eyes gives a child's eyes and brain the practice they need to develop normal eyesight.

If there is a problem with vision in one eye, it disrupts this learning process, and the brain stops developing normal vision for that eye. This can lead to amblyopia.

Recommended Related to Children

What to Say When a Pet Dies

When a pet dies, it's common for people to feel as though they've lost a member of the family. For children, this is often their first encounter with death. In an attempt to soften the blow, parents sometimes explain the death of a pet in vague ways or skirt the topic altogether. But experts say this just makes things worse by leaving children anxious and mystified. Explaining a pet's death to children in a clear, respectful manner can go a long way toward making the journey a little less distressful,...

Read the What to Say When a Pet Dies article > >

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WebMD Medical Reference from Healthwise

Last Updated: March 08, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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