How much eyesight is myopia

Myopia can not be diagnosed according to the degree of vision.

Myopia is caused by the growth of the eye axis or excessive curvature of the lens. Under normal circumstances, adult vision should be above-1.00D. Therefore, if the vision after pupil dilation is below-1.00D, it is suspected that there is refractive error, but myopia cannot be diagnosed. At this time, A-type ultrasound examination, dynamic optometry, etc. can be further performed, combined with the clinical manifestations of the examinee, to determine whether myopia exists.

If myopia is clear and affects daily life, appropriate glasses should be selected according to the degree of myopia in time to correct vision and improve the quality of daily life.