How to correct hyperopia

Hyperopia is a common disease of ophthalmology, belonging to a type of refractive error, which refers to the focus formed by the convergence of external light after refraction by the refractive system of the eye, focusing on the rear of the retina instead of focusing on the retina screen, which will cause the projection on the retina to become blurred, resulting in blurred vision, decreased vision and other manifestations. Hyperopia can be corrected by wearing glasses. By wearing a convex lens, the focus is artificially moved forward to focus accurately on the retina, and clear vision can be obtained. Adult patients who do not want to wear glasses can also be corrected by laser surgery.