This is a rare disorder that can affect your child’s eyes. In some cases, this syndrome has even appeared since the child was ...

Larsen, MDThe pupil is the opening located in the center of the iris of the eye. It controls the amount of light that enters the eye so that you can see clearly. The pupil size is controlled by ...

Muscles in the colored part of your eye, your iris, then work to constrict or dilate ... When this nerve is injured, it can cause many different problems in your eyes. "Severe head trauma can ...