Causes of congenital cataracts

Congenital cataract is mainly caused by genetic factors and maternal related. Pregnant women infected with rubella virus, or nutritional metabolism disorders, early pregnancy by ionizing radiation, alcohol and tobacco poisoning, drug poisoning and nutritional metabolism imbalance, may cause embryo formation, fetal lens development abnormalities, turbidity. Congenital cataract seriously affect vision, it is recommended to give children surgery as soon as possible.