Nystagmus: Key Features

Nystagmus is a condition characterized by involuntary eye movements. Key aspects include:

Characteristics

• Involuntary movements: Rhythmic oscillations of the eyes, can be horizontal, vertical, or rotational.
• Types: Congenital (present at birth) or acquired (develops later due to other conditions).

Causes and Associations

• Congenital nystagmus: Often associated with conditions like albinism, low vision, or neurological issues.
• Acquired nystagmus: Can result from neurological conditions, medications, or inner ear problems.

Symptoms and Impact

• Vision issues: Reduced visual acuity or clarity due to eye movements.
• Dizziness or imbalance: Some may experience these due to associated vestibular issues.

Management

• Treatment of underlying cause: If possible.
• Glasses or contact lenses: May help with vision correction.
• Surgery or therapy: Sometimes considered for specific cases.