Visual standards for four-year-olds

Children's vision standard is 0.6-0.8.

Children's vision will generally gradually improve and improve with age, 4-year-old children's vision can reach 0.6-0.8, there will also be 200-250 degrees of hyperopia reserve, if the vision of 4-year-old children is lower than 0.5, it is generally related to amblyopia, refractive error and other factors, to go to the eye examination in time to clarify the cause and correction.

Children should pay attention to eye protection, can maintain 2-3 hours of outdoor activities every day, but also to ensure adequate sleep, eat more fresh fruits and vegetables, but also increase the intake of fat protein, promote vision development.