Whether or not an injury to the optic nerve can be recovered depends primarily on whether or not it causes necrosis of the optic nerve cells. If the damage is mild and does not cause necrosis of the nerve cells, recovery is usually possible. The optic nerve cells are non-renewable cells. If the damage is mild and the main manifestation is loss of vision, it can be treated as early as possible by giving nutritive drugs, such as vitamin B6 injection, etc., and decompression surgery of the optic nerve canal if necessary, and can be recovered after systematic treatment. If the damage is serious, causing necrosis of optic nerve cells, it is very difficult to recover. When optic nerve injury occurs, it is necessary to go to regular hospitals as soon as possible to find a professional doctor for diagnosis and treatment, the earlier the treatment is started, the greater the possibility of recovery in later stages, and the effect of recovery will also be better.