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Double vision · Diplopia
Double vision (diplopia)
Double vision means seeing two images of one object. Miss Kasbekar assesses the cause and relieves symptoms with glasses, prisms and, where appropriate, botulinum toxin or surgery.
What is double vision?
Double vision (diplopia) is seeing two images of a single object. It may be constant or intermittent, and it can affect one eye (monocular) or only appear when both eyes are open (binocular). Binocular double vision is often caused by a problem with eye alignment or movement.
Why it should be assessed
Double vision can have many causes — from a squint or an uncorrected focusing error to a nerve palsy or thyroid eye disease. New or sudden-onset double vision should be assessed promptly so the underlying cause can be identified and the right treatment started.
How it is assessed
A careful history and examination, with an orthoptic assessment of eye movements and alignment, helps pinpoint the cause. Further tests or imaging are arranged where needed.
Treatment options
- Treating any underlying cause
- Correcting focusing errors with glasses
- Prisms to realign the two images and relieve symptoms
- Botulinum toxin or eye muscle surgery in selected, stable cases
Common questions
Is double vision serious?
It can range from a minor, easily corrected problem to a sign of something that needs prompt attention. New, sudden or persistent double vision should always be assessed by an eye specialist.
Can double vision be corrected without surgery?
Often, yes. Many people are helped by glasses, prisms or treating the underlying cause. Surgery is considered in selected, stable cases when appropriate.
This page provides general information and is not a substitute for individual medical advice. Content is a first draft prepared for Miss Kasbekar’s review and will be refined with her clinical input.
Arrange an assessment
Appointments are available privately at The Park Hospital, Nottingham.