Children's vision 0.6 normal?

4 years old or so, if the vision is about 0.6, it is normal. 5~8 years old gradually develops to normal. It is recommended that the patient's age should be based on the patient's age. If the child shows this vision within 4 years old, it is in line with normal development standards. It is recommended that the patient should go to the hospital every 3~6 months for reexamination. If the vision continues to grow, it means it is normal. 5~8 years old children, vision 0.6 indicates that vision is declining, and refractive error or amblyopia are considered. It is also necessary to go to the hospital in time for mydriasis optometry examination to clarify the specific cause. If the vision caused by amblyopia decreases, it is also necessary to wear glasses as soon as possible and cooperate with amblyopia treatment instrument for treatment.