Neuro-ophthalmology is a specialized field of medicine that focuses on the complex relationship between the nervous system and the eyes. It involves interpreting the visual symptoms of nerve dysfunction and diagnosing and treating abnormalities of the optic nerve, orbit, and brain that affect vision. There are several synonyms for neuro-ophthalmology, such as neuro-optometry, ophthalmoneurology, ophthalmic neurology, and neuro-eyeology. All refer to the intersection between ophthalmology and neurology disciplines. Such fields explore the complicated interactions between visual and neurological systems and help diagnose issues ranging from optic neuropathies to visual processing disorders. They are crucial in the evaluation of patients with neuro-ophthalmic disorders.