I have had this problem for several years in my right eye only and has gotten progressively worse. Now any unexpected action that comes into my right peripheral vision causing nystagmus and I collapse or fall to the left. A North Dakota internist put me on LDN (low dose naltrexone) several weeks at 4.5 mg recently increased to 9mg. This has improved by not eliminated my problem. I am scheduled for appt with Mayo's neurology dept in August hoping they can help with balance issues, etc.