Generally for the nutrition of the optic nerve commonly used drugs, vitamin B1, vitamin B12, methylcobalamin, ganglioside esters, rat nerve growth factor, have a nutritional effect on the nerve. Generally speaking, nerve tissue belongs to non-renewable tissue, if the optic nerve is damaged, it is usually not repairable, that is to say, the damage process is irreversible, some optic neuritis or intracranial occupation, can lead to edema of the optic nerve, and then lead to optic nerve injury. For the early stage of optic nerve injury, it is recommended to actively treat the symptoms, control the primary disease, avoid further damage to the optic nerve, so that the disease can maintain the status quo, and then at the same time with some nutritive drugs, as well as traditional Chinese medicine, acupuncture, traditional Chinese medicine, etc., to control the development of the disease, so that the nerve damage can be recovered.