What causes nystagmus?

Nystagmus is not a simple disease. It is caused by various reasons. This is a kind of low vision, resulting in the inability of the eyeball to see. This is because when our eyeball looks at objects, it forms this kind of gaze through the macula. The patient with nystagmus, that is to say, the eyeball has always shown this kind of state of trembling. That is to say, unable to see. If unable to see, it is caused by this kind of vision, which is more like low vision. That is to say, this is mainly what it means.