The manifestation of pain when the eye is turned in all directions is usually seen in optic neuritis, such as optic discitis or retrobulbar optic neuritis, which is a very typical manifestation of the disease and is usually accompanied by a very pronounced loss of visual acuity. This may be preceded by a sensation of flashing lights in front of the eyes, pain in the orbits, and then a significant loss of vision. Once these manifestations occur, it is necessary to go to the hospital early to improve the visual acuity examination and fundus examination to clarify whether there is optic neuritis or optic disc vasculitis, and once confirmed, treatment should be given immediately. At present, early detection and treatment are recommended for this type of disease, and if treatment is timely, it may not affect vision. If the onset of the disease has been long, the recovery is usually poor.