Sentences with phrase «from nystagmus»
De Cordova suffers from nystagmus and is registered blind.
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The head tilt will be toward the side of dysfunction and the nystagmus will be horizontal or rotatory with the fast - phase away from the head tilt.
This can be important with vestibular disease, since, in acute disease, the nystagmus prevents the eyes from focusing on the horizon, effectively eliminating spacial orientation.
Some affected dogs have also suffered from abnormal eye movements (nystagmus) and behavioral changes, such as aggression and restlessness.
It occurs with normal turning of the head from side to side, or up and down (vestibular in origin), or after rotation (postrotational nystagmus).