A 12-month-old baby with myopia needs regular checkups of visual acuity, optometry, and axial length of the eye, etc., as well as preventing myopia from further deepening as much as possible by doing more outdoor activities and reducing eye use at close range, etc. Currently, there is no good clinical treatment for myopia in children. At present, there is no good clinical treatment for myopia in children, only by wearing glasses and other methods to correct vision. 12-month-old babies are relatively young, most of them do not cooperate with the wearing of glasses, so clinical observation is generally considered. It is recommended that the child undergoes regular checkups for visual acuity, optometry, and axial length of the eye. Once abnormal visual development is detected, timely measures need to be taken to correct the vision when the child cooperates with the correction. Children should also do more outdoor activities and minimize close eye contact to prevent myopia from deepening.