Congenital nystagmus is a condition that is present at birth and it is almost always due to neurological problems. Congenital nystagmus is generally found in the weeks and months after birth.
Involuntary eye movement
The main symptom of nystagmus is the oscillation of one or both eyes. The disorder often affects the nerves behind the eye as opposed to the eye itself. Movements may be horizontal, vertical, circular or a combination of all three. Your baby’s eye movements may increase when they try to focus on an object.
Null position
For people suffering from nystagmus they often develop a head tilt. This is because there is a position in the eye’s orbit where the eyes are virtually still. This position is called the null point. Your baby may learn to use this position to her advantage by developing the head tilt which will put the eyes in the null position.
Decreased eye movement in the dark
The rapid eye movement associated with nystagmus decreases in the dark. This is unique to congenital nystagmus and your G.P. may use this as a method to diagnose nystagmus.
Low vision
It is often the case that low vision accompanies nystagmus. This is especially true in people with albinism. Vision can be improved through the prescription of glasses or contact lenses.
Learn more about the causes of nystagmus
