Symptom Checker - Nystagmus 

​Differential diagnosis of nystagmus are :
-multiple sclerosis 
-medication such as phenytoin, meperidine, phenothiazines and barbiturates
-congenital causes
-cerebellar neoplasm 
-brainstem neoplasm
-cerebral neoplasm 
-vestibular lesions
-optic atrophy 
-central nervous system infection 
-syringobulbia
-Arnold chiari malformation 
-meningeal cyst
-chorioretinitis