When the eye is turned, accompanied by eye pain or headache, it is usually seen in optic nerve disease, such as optic neuritis or retrobulbar optic neuritis, which is a typical symptom of this type of disease, and in addition to the symptoms of pain, it is also accompanied by varying degrees of vision loss. Therefore, once the above-mentioned symptoms appear, it is necessary to go to the hospital as soon as possible to improve the fundus examination to clarify the specific disease. For optic neuritis or retrobulbar optic neuritis, early detection and early treatment are generally recommended. For these diseases, it is recommended to treat the cause. If the disease is caused by infectious factors, local and systemic anti-infective treatment is required. If the disease is caused by inflammatory demyelination or abnormal immune mechanism, systemic and local glucocorticoids should be applied, and high-dose glucocorticoid shock therapy can be chosen in the early stage, and low-concentration glucocorticoid maintenance therapy should be given in the later stage, which usually lasts for more than three months.