Neuro-Ophthalmology deals with neurological problems related to the eye. As we all know, the human eye captures the visuals it sees and transmits to the brain. It is the optic nerve that transmits these visual stimuli and a dysfunction of this entity might cause visual impairment and could even lead to irreparable damage.

Major neuro- ophthalmological disorders mainly include optic neuritis, optic neuropathy, monocular blindness, migraine, and visual symptoms, etc. Neuro- ophthalmic diseases occur as a result of eye movement disorders or optic nerve dysfunction.

Neuro ophthalmic studies help in giving a proper understanding of the complex systemic diseases and their visual effects. Neuro Ophthalmological patients often complain of symptoms like unexplained loss of vision, abnormalities in the pupil, loss of peripheral vision, double vision and twitching of facial muscles. It is difficult to observe these symptoms and thus patients end up consulting various physicians before they receive a precise diagnosis.

Neuro Ophthalmic issues must be diagnosed on time, and later treated on time. If not treated, they could lead to Optic Nerve Atrophy, which is the death of the optic nerve. Some symptoms that are a clear sign of Optic Nerve Dysfunction are:

• Reduced visual activity all of a sudden
• Double vision and headaches
• A less reactive pupil
• Impairment of color vision ( inability to identify red & green color)
• Difficulty in seeing light
• Visual Field Defects (visibility coverage)

If you notice the majority of these symptoms, visit an ophthalmologist soon.