The normal visual acuity of junior high school students should be 5.0 and above, if the junior high school students’ visual acuity is only 4.6, it is abnormal. The patient needs to consult a regular hospital in time for an eye examination to clarify whether there are eye diseases such as refractive errors, amblyopia, fundopathy or optic neuropathy.
If the junior high school students have refractive errors, such as myopia, hyperopia, astigmatism, etc., the patient can be based on the refractive state with the appropriate number of glasses to correct the refractive error and improve vision. If the patient has retinal detachment and other fundus diseases, the patient can be treated by vitrectomy to reset the retina and improve vision.
In normal times, patients should pay attention to reasonable eye use, reduce the frequency of watching TV and playing cell phones, participate in more outdoor activities, and look at the green scenery in the distance more often in order to protect their eyesight.
It is recommended that patients with vision loss should consult a doctor in a timely manner to assess their condition and follow the doctor’s instructions for treatment.