Double vision can be divided into short-term double vision and long-term double vision . The former one is usually not cause for worry. But if the double vision is long-lasting or keeps coming back, you should be more attention. Generally, treatments for double vision can include surgery, vision therapy, prism in the glasses prescription or medications. Wearing glasses,doing special exercises are also helpful. It's important to have a comprehensive eye exam to help determine the cause of the double vision as soon as possible. Sometimes, children are able to ignore double vision because their brain is able to deal with the problem by
ignoring, or 'suppressing', one of the two images. More detailed information you can click the Web.