The difference between true myopia and pseudomyopia

True myopia and pseudomyopia are different in etiology, symptoms, treatment methods, etc.

1, the cause of

true myopia is mainly due to corneal or lens curvature is too large, eye axis lengthening caused by refractive error, and pseudomyopia is due to ciliary muscle accommodation spasm caused by lens diopter increase, eyeball in a myopic state of disease.

2,

symptoms of true myopia are mainly vision changes, eye position abnormalities, etc., and pseudomyopia symptoms are mainly dizziness, eye swelling, eye pain, etc.

3, treatment methods

True myopia usually take corrective treatment by wearing corrective glasses or surgery, but vision can not return to normal, and pseudomyopia is treated by corrective eye habits and drugs, vision can return to normal.