When myopia occurs in the eyes, the refractive power exceeds the normal range, so the parallel light from the outside world will fall in front of the retina after passing through the refractive medium of the eyes and forming an object, so the eyes will see things very blurred, so it will lead to the situation of seeing things in double vision. In addition to this symptom, eye fatigue will also appear, such as eye pain, photophobia, tearing, headache in the forehead, dizziness, and the inability to read for a long time, which are all typical eye fatigue symptoms that are caused by myopia. So for myopia, if the above-mentioned performance occurs, you must wear glasses early to correct myopia, so as to maintain clear visual quality and avoid the occurrence of eye fatigue.