Optic neuritis can be seen by taking hormones (glucocorticoids) for about 2-3 weeks. The causes of optic neuritis are more complex, but most are unclear. A few causes of optic neuritis are clearer and are related to infection, autoimmunity, and toxicity. The most important treatment for optic neuritis is medication, including glucocorticosteroids, which can be given orally or intravenously, such as oral methylprednisolone, and are usually effective in about 2-3 weeks, with a significant improvement in vision and visual field. In addition, neurotropic drugs, including vitamin B1 and vitamin B2, can be used. After active treatment, the inflammation of optic neuritis will subside and the visual field and vision will return to normal. However, the prognosis of atrophic optic neuritis is generally poor, and in severe cases, it can lead to blindness. Once optic neuritis occurs, consult a doctor promptly to identify the cause and treat it. The above medication should be used in accordance with medical advice.