How much of the left eye diopter S is normal

The left eye diopter S is normal between +25 and-25. The

left eye diopter S refers to the left eye lens power, which is usually used to correct myopia or hyperopia. If the patient is hyperopia or myopia, the left eye diopter S reaches 25 degrees, which is normal, which helps correct eye vision, helps eye vision, ensures clear vision and improves vision.

Patients should pay attention to eye hygiene in daily life, reduce eye time, and properly massage and compress the eyes. It can relax eye muscles, nerves and other tissues, and relieve eye fatigue and fatigue.