The Following May Cause Nystagmus

Question

The following may cause nystagmus:
A) Ménière disease and multiple sclerosis.
B) Chronic visual impairment.
C) Certain drugs and alcohol abuse.
D) All of the above

Accepted Answer

Ménière disease and multiple sclerosis can both cause nystagmus due to their effects on the nervous system. Chronic visual impairment can also lead to nystagmus as the eyes constantly try to adjust and focus. Certain drugs and alcohol abuse can affect the functioning of the nervous system, leading to nystagmus as well. Therefore, all of the options listed may cause nystagmus.