diplopia often disappears when one eye is covered.
Examples of diplopia
diplopia
He suffered headaches, tinnitus, diplopia, showed speech and memory problems for months.
From the independent.co.uk
These empirical investigations used the criterion of singleness of vision, or absence of diplopia to determine the horopter.
From the en.wikipedia.org
More examples
Visual impairment in which an object is seen as two objects; "diplopia often disappears when one eye is covered"
Diplopia, commonly known as double vision, is the simultaneous perception of two images of a single object. These images may be displaced horizontally, vertically, or diagonally (i.e. both vertically and horizontally) in relation to each other.
An ophthalmologic condition where one perceives two images; double vision
Condition in which a single object is perceived as two; also called double vision.
Double vision. A muscle imbalance between the eyes causes stimulus to be received in different parts of the retina.
The eyes are not working together to see things at the same time. Resulting in double vision.
A TERM MEANING DOUBLE VISION. CAN BE A SIGN OF VARIOUS SERIOUS CONDITIONS AND URGENT PROFESSIONAL ADVICE SHOULD BE SOUGHT IF THIS CONDITION OCCURS, ESPECIALLY IF THE OCCURRENCE COINCIDES WITH AN ACCIDENT
Double vision, or seeing two or more objects when there is only one
Diplopia is another name for double vision. Some anti-epileptic drugs (AEDs) can cause side effects including double vision. Speak to your doctor, epilepsy specialist nurse or consultant if you are experiencing this problem.