Squinting eyes make the sufferer seem to look in two different directions. The cause of crossed eyes is a disorder or disturbance in the eye muscles, so the position and movement of the eyeball is not normal. In the squint or strabismus, the direction of the two eyes does not appear straight or parallel. Crossed-eye disease can be experienced by anyone, but mostly occurs in children. Crossed eyes occur when the eye muscles do not work well together, so that the position and movement of the eyeball is disturbed. As a result, the brain will receive different information from each eye. If this condition is not treated, over time the problematic eye can become blind. Cross-eyed can occur from childhood or as an adult. The following is the explanation: Causes of Squints in Children Most cross-eyed people are born with this condition, or experience it as a child. The risk of a child suffering from squint is greater if there is a family member who also has squint. Disorders of the eye...