Double Vision Checker

There are many conditions that could possibly result in double vision.

Tropia (Strabismus, Cross eye)

Phoria (Eye Strain)

Convergence insufficiency

Anisometropia

Nystagmus

Dry Eye

Cataract

Retinal disease

Irregular cornea

3 Quick questions to have a preliminary idea what you could possibly be having.

1. Do you see double with 1 or 2 eyes?

A quick way to assess what you have is to simply close either eye:

If you see double images, it means you see double with 1 eyes. 

If you see single, its means you see double with 2 eyes.