General practice·General practice
Double vision
Informed by recognized medical guidance
Overview
Double vision (also called diplopia) means seeing two images of a single object. It can affect one eye (monocular) or both eyes (binocular). The two images may be side by side, one on top of the other, or overlapping. It can happen suddenly or develop over time.
Key facts
- Double vision is often temporary and can be caused by tiredness or eye strain.
- Sometimes it signals a more serious condition that needs medical attention.
- Treatment depends on the underlying cause and may include glasses, exercises, or surgery.
Yes, many people experience double vision at some point in their lives, especially as they get older. It is more common in people with certain eye or neurological conditions.
Anyone can develop double vision, but it is more common in older adults, people with diabetes, high blood pressure, or a history of head injury.