Children’s eye spacing in about 55 millimeters are normal, infants and young children are born with smaller eye spacing, about 35 millimeters, eye spacing is too wide or too narrow will have a certain impact. 1. Wide eye spacing: Physiological wide eye spacing may affect aesthetics, generally does not affect the normal function of the eyes, there is an aesthetic demand, you can go to the regular medical institutions to seek surgery and other ways to improve. 2. Narrow eye spacing: physiological without special treatment, congenital bone dysplasia can also lead to narrow eye spacing, in this case, you can choose to consult a doctor for surgical treatment, so that the eye spacing back to normal. The distance between the eyes is generally referred to as the distance between the two eyes, obvious abnormalities can be identified by medical treatment. Pupillary distance refers to the distance between the pupils of the two eyes. If the pupillary distance is abnormal, it is important to consider that it may be related to strabismus.