Is the child's eye 4.9 shortsighted?

If your child's eyesight

is 4.9, he/she has poor eye habits recently, often looks at computers, TV, books, etc. at close range for a long time, but the pupil refraction test shows normal, it is not myopia at this time, it is caused by short-term visual fatigue. If the child's eyesight is 4.9, the rest is relatively regular, but the daily eyes often appear squinting, blinking phenomenon, and the refraction test results deviate from the normal value, it is myopia at this time.

It is necessary to see an eye doctor for eye examination in time, and wear glasses, orthokeratology, etc. according to the doctor's advice to correct vision.