Every child is a baby in the palm of their parents’ hands, and while they look forward to their son or daughter becoming a dragon, various electronic products such as computers and electronic learning machines are infringing on children’s eyes at the same time, so that “myopia” has become a familiar disease, but a small number of children have delayed the best treatment because of such “common sense However, a small number of children delay the best treatment because of such “common sense”, resulting in permanent vision loss. In the neuroimmune wards, we often encounter such young patients (aged 10-14 years old): for fear of parental reproach, they are afraid to tell their parents that she cannot see in one eye for more than 10-20 days, until their parents overhear that her eyes are straight and abnormal before they bring her to the ophthalmology department for a preliminary diagnosis of “optic neuritis”. The initial diagnosis is “optic neuritis,” and although it is actively treated again, the recovery of vision is often not ideal, and as doctors we often feel very distressed and helpless. This optic neuritis, which can be just optic neuritis, can also develop into multiple sclerosis or optic neuromyelitis optica, such diseases may be rare, for some people as rare as seeing “sheep epilepsy”, but once it happens, no matter which, timely formal to the ophthalmology or neurology consultation, timely treatment, early diagnosis, relapse prevention are vital, because life is still very long, babies We need to grow up healthy and happy!