What symptom does myopia have before

summary

Mobile phones and computers can be seen everywhere, but for many young people, they are the enemies of eyes, and we should always stay away from these digital devices, which will bring pressure to the eyes. At the same time to prevent the occurrence of myopia, to know what symptoms will appear. Next, let's talk about my experience.

What symptom does myopia have before

First: people who face computers and mobile phones for a long time will feel tired and their eyesight will decline. If you look at things far away, it will become blurred, but if you look at things near you, your vision will be normal. This is that myopia is slowly approaching you.

Second: for patients with high myopia, the complications of cataract have appeared in their eyes, and there will be black shadow floating, or vision loss.

Third: and high myopia patients, because of eyeball protrusion, will let the pupil of the eye dilate, and the reaction to light will be slightly dull. At the same time, the incidence of strabismus in patients with myopia has been increased.

matters needing attention

When you look away for a long time, you suddenly look at the near objects; After a while, if you move your vision to a distant place, there will be a short period of blurring.