Strabismus, also known as crossed eyes or wall eyes, is a condition in which the eyes are not aligned (they don't look towards an object together). One of the eyes may look in or out, or turn up or down. The eye turning away can occur all of the time or only sometimes, such as during stressful situations or illness.
http://www.webmd.com/eye-health/strabismus
Strabismus (from Greek strabismos) strabismós is a condition that interferes with binocular vision because it prevents a person from directing both eyes simultaneously towards the same fixation; point the eyes do not properly align with each. Other heterotropia is a medical synonym for the. condition
https://en.wikipedia.org/wiki/Strabismus
What Causes Strabismus? Many things and/or events can cause a strabismus. They include genetics, inappropriate development of the fusion center of the brain, problems with the controlled center of the brain, injuries to muscles or nerves or other problems involving the muscles or nerves.
http://www.strabismus.org/what_causes_strabismus.html
Strabismus (from Greek strabismos) strabismós is a condition that interferes with binocular vision because it prevents a person from directing both eyes simultaneously towards the same fixation; point the eyes do not properly align with each. other
https://en.wikipedia.org/wiki/Strabismus
Symptoms of strabismus include double vision and/or eye strain. To avoid double vision, the brain may adapt by ignoring one eye. In this case, often no noticeable symptoms are seen other than a minor loss of depth perception.
https://en.wikipedia.org/wiki/Strabismus
Introduction to Strabismus. Strabismus, also known as crossed eyes, is a condition in which the eyes don't look towards an object together. One of the eyes may look in or out, or turn up or down. The eye turning can occur all of the time or only sometimes, such as during stressful situations or illness.
http://www.medicinenet.com/strabismus/article.htm
Strabismus typically involves a lack of coordination between the extraocular muscles, which prevents directing the gaze of both eyes at once to the same point in space; it thus hampers proper binocular vision, and may affect depth perception adversely.
https://en.wikipedia.org/wiki/Strabismus
Strabismus may cause amblyopia due to the brain ignoring one eye. Amblyopia is the failure of one or both eyes to achieve normal visual acuity despite normal structural health.
https://en.wikipedia.org/wiki/Strabismus
Treatment should be directed at the source of the problem. The eye doctor must determine if the strabismus is due to an eyeglass problem or brain problem. Sometimes, bifocals are needed to eliminate the eye turn.
http://www.strabismus.org/what_causes_strabismus.html
Some people are born with eyes that do not align in the usual way. This is called congenital strabismus. In many children, there is no clear cause of strabismus. In some cases, it is a result of a problem with the nervous system, especially the part that controls the muscles of the eyes. It may be due to a tumor or disorder in the infant eye. If it is not corrected, strabismus can continue into the adult years. Most adults who have strabismus were born with it. If strabismus does not appear until later in life, it will cause double vision.
http://www.webmd.com/eye-health/strabismus
what causes crossed eyes
Genetics, inappropriate development of the fusion center of the brain, problems with the controlled center of the brain, injuries to muscles or nerves or other problems involving the muscles or nerves are the causes of crossed eyes. The causes of cross eyes include genetics, inappropriate development of the fusion center of the brain, problems with the controlled center of the brain, injuries to muscles or nerves or other problems involving the muscles or nerves.