There are two main types of strabismus; esotropia and exotropia. Esotropia is the most common type of strabismus. It occurs when the eyes turn inward. Exotropia, also called ‘walleye’ occurs when the eyes turn outward. It may only be noticeable when your toddler looks at distant objects, or is tired or sick. Other less common forms of strabismus include hypertrophia, where the eyes turn upward, and hypotrophia, where the eyes turn downward.
The most obvious symptom of strabismus is an eye that is not always straight. The deviation can vary throughout the day. A young child who has strabismus may be seen to squint in bright light or may have difficulty focusing her eyes.
You should consult with your G.P. if you think your child’s eyes are misaligned. The sooner the diagnosis is made the better. A child’s eyes who have not straightened by the age of four months should be examined to rule out any serious illness. Strabismus is not a condition that children will outgrow and therefore does require medical attention.
Learn more about the causes of strabismus
