Today is Wobbly Wednesday, a day of awareness for the eye condition Nystagmus.
Today, Wednesday, November 5 is the second annual “Wobbly Wednesday”, the international Nystagmus Awareness Day.
What is nystagmus?
Nystagmus is an eye condition that is characterized by rapid, involuntary eye movements. Those movements can be side-to-side, up and down, or rotary. Those eye movements may reduce a person’s vision, and are often associated with other vision conditions. Usually, a person with congenital nystagmus has a “null point”, that is, an angle of gaze, at which the movements are minimized.
What causes nystagmus?
Nystagmus can be inherited, or can result from other sensory or neurologic problems. It often occurs with childhood cataracts, albinism, optic nerve atropy, and coloboma, though in some cases, there is no known cause for the nystagmus. Accidents, strokes, and other illnesses can also lead to nystagmus later in life (called “aquired nystagmus”).
What are the visual impacts of nystagmus?
Nystagmus is associated with poor visual acuity. It also…
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