What causes alternating exotropia?

What causes alternating exotropia?

Causes of exotropia Exotropia occurs when there’s an imbalance in eye muscles or when there’s a signaling issue between the brain and eye. Sometimes a health condition, like cataracts or stroke, can cause this to occur. The condition may also be inherited.

Can intermittent exotropia become constant?

In some cases, an exophoria progresses to an intermittent exotropia that eventually becomes constant. Such deviation usually occurs first at distance and later at near fixation.

Is intermittent exotropia a curable condition?

In childhood intermittent XT, long-term cure is difficult to achieve with surgical intervention, and in some patients managed non-surgically the intermittent XT will spontaneously resolve.

How do you fix intermittent exotropia?

Treatment of intermittent exotropia

1. Eye exercises – Used to help strengthen control of the eyes.
2. Eyeglasses – Used to stimulate convergence (movement of the eyes toward the nose) by prescribing glasses that are too strong (called “over minus” lenses)

What makes intermittent exotropia worse?

Feeling sick or having a fever may cause the intermittent exotropia to temporarily occur more frequently. See your ophthalmologist as often as recommended, in order to keep the visual system fine-tuned with the appropriate glasses.

Is exotropia a neurological disorder?

Conclusion: Intermittent exotropia increasing with near fixation is associated with neurological disease in children.

Can intermittent esotropia go away on its own?

Sometimes, infantile esotropia will resolve spontaneously in the first few months of a baby’s life, while other times, it will require treatment, such as glasses or surgery. Many children who receive treatment at a young age do not experience vision problems as they grow up.

Can Exotropia cause blindness?

Generally, exotropia progresses in frequency and duration. As the disorder progresses, the eyes start to turn out when looking at close objects as well as those in the distance. If left untreated, the eye may turn out continually, causing a loss of binocular vision or stereopsis.

Which is more common esotropia or exotropias in infants?

Esotropia (in-crossing of the eyes) is much more common than exotropia in infants. Constant exotropia in an infant should be evaluated by a pediatric ophthalmologist to evaluate for any associated medical conditions. What is intermittent exotropia?

Why do children with intermittent exotropia close one eye?

Children with intermittent exotropia commonly close or squint one eye at times, especially when they are exposed to bright sunlight. The exact reason people with intermittent exotropia close one eye in bright light remains unknown. In any case, when the eye is closed, the child cannot use both eyes together.

Which is the best description of intermittent exotropia?

What is intermittent exotropia? Intermittent exotropia is a condition in which there are times when one eye has drifted outwards, and other times when the eyes are straight. Some patients or family members notice the exotropia more when the patient is tired or daydreaming.

Which is the opposite of crossed eyes esotropia?

It is the opposite of crossed eyes, or esotropia. Exotropia may occur from time to time (intermittent exotropia) or may be constant, and is found in every age group [See figures 1 and 2]. Fig. 1: Eyes aligned.