What causes nystagmus in the remaining functional eye?

Question

Hello doctor,

I have been diagnosed with Coats disease since I was three years old, resulting in blindness in my left eye. Recently, I have noticed nystagmus in my right eye, which is my only functioning eye. While my doctor mentioned that this might be nystagmus, I have not had a chance to discuss it further. I am curious if there is a connection between unilateral blindness and nystagmus and how this might occur. Could you please explain the relationship and advise on what steps I should take next?

Kindly help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I can understand your concern.

Nystagmus is a neurological condition characterized by involuntary eye movements, often originating from impulses in the brain. Typically, it manifests from birth or early childhood due to neuronal malformations during intrauterine development. Initially, you may not have noticed it because both eyes moved together, maintaining stable vision. However, with one eye now blind, the nystagmus may become more pronounced.

It is important to note that there is no direct connection between nystagmus and blindness; they are separate phenomena in your case. If detected, corrective spectacles obtained through eye refraction may help stabilize your vision to some extent. Unfortunately, there is no permanent cure for this neurological condition, so managing it by addressing symptoms is the primary approach.

I hope this information will help you.

Thank you.