For true myopia and astigmatism that has already occurred, it usually cannot be disappeared or restored through treatment or self-adjustment, and can only be corrected by wearing glasses or surgical treatment. Myopia and astigmatism are both types of refractive errors. For pseudomyopia caused by over-adjustment in young children, the degree of pseudomyopia may be reduced or even disappear after the pupil is dilated by ciliary muscle paralyzing medications such as atropine drops and tropicamide drops to release the effects of adjustment. The medication should be used as prescribed by the doctor. True myopia and astigmatism can only be corrected by wearing eyeglasses or undergoing refractive surgery, but it cannot be restored through treatment, nor can myopia and astigmatism disappear through self-adjustment. When true myopia or astigmatism occurs, it is necessary to carry out auxiliary examinations such as dilated pupil optometry in time, adjust the habits of eye use, and correct vision by wearing glasses to avoid further progression of refractive error, and refractive surgery can be carried out to correct vision in adult patients. It is recommended that patients go to regular hospitals in time to complete the examination of dilated pupil optometry, and take corresponding measures in a timely manner.