Hyperopia diopter increases

Hyperopia refers to a state of refraction that occurs when the parallel light passes through the refractive system of the eye and the focus falls behind the retina when the eye is not using adjustment. Therefore, to see a distant target clearly, hyperopia requires adjustment to increase the refractive power, while to see a close target requires more adjustment. When the adjustment ability can not meet this need, near vision or even far vision impairment can occur. Treatment of hyperopia: hyperopia eyes are corrected with a convex lens. Mild hyperopia does not require correction if it is asymptomatic. If fatigue and esotropia are present, glasses should be worn even if the hyperopia is low. People with moderate hyperopia or hyperopia should wear glasses to correct their vision, eliminate visual fatigue and prevent esotropia.