What is a binocular refractive error?

Refractive error refers to external objects or light after refraction through the eye refractive system, can not image on the retina, belongs to refractive error, including myopia, astigmatism and hyperopia, refractive error after the formation can cause vision decline, it is recommended to go to the hospital in time after optometry to make a clear diagnosis. In addition, there is a possibility of continuous increase in the degree after the formation of refractive error. It is suggested that children can wear orthokeratology lenses. Adults mainly wear glasses and develop good eye habits to control the continuous increase of the degree.