How does child eye astigmatism do

Astigmatism is caused mainly by the imbalance of cornea or lens curvature. This astigmatism is caused by congenital development. The patient shows that this astigmatism must be corrected, otherwise it cannot return to normal. If the child shows astigmatism, it has no effect on vision and does not need treatment. If the degree of astigmatism is relatively high, it may affect the child's vision. In this case, it is recommended to wear glasses to correct it.