Blindness in a child’s eyes, also known as blindness in a child’s eyes, should be treated in different ways depending on the cause. Blindness in a child’s eyes may be caused by diseases such as blockage of the central retinal artery or retinal detachment. 1. Blockage of the central retinal artery: Blood supply can be interrupted by thrombosis or embolism, resulting in acute ischemia of the retina and loss of vision. Drugs such as brinzolamide eye drops can be used to quickly lower intraocular pressure, as well as vasodilating drugs such as prostaglandin to improve blood perfusion to the central retinal artery. Medications should be used as prescribed by the doctor. 2. Retinal detachment: There are visual cells in the retina, once damaged, it may cause very serious impact on vision and even blindness. It can be treated by laser surgery, etc. The main purpose is to repair the crack, reduce the pull of vitreous body on the retina, so that the detached retina can be attached to the wall of the eyeball again. If the child’s eyes are blind, it is recommended to go to the hospital in a timely manner, after identifying the cause of the disease, according to the cause of targeted treatment.