No improvement in vision after brain tumor surgery, optic nerve atrophy makes vision recovery difficult

Blindness caused by glaucoma is irreversible, but it can be treated with antibiotics or antiviral medications, and surgery may be considered in severe cases.

Glaucoma is a disease caused by increased intraocular pressure, and if not treated promptly, it may lead to blindness.

Will optic nerve atrophy result in blindness, and will the other eye also become blind?