The optic nerve is the bridge that transmits information from the eye to the brain, and any damage to it may lead to vision loss.

Common optic nerve diseases:

Optic neuritis: accompanied by pain and sudden loss of vision.

Ischemic optic neuropathy: ischemia causes damage to the nerve.

Optic nerve atrophy: progressive loss of nerve cells leading to deterioration of vision.

Dr. Helmy's advice:

If you feel any change in vision or eye pain, do not hesitate to visit an ophthalmologist. Early detection can make a big difference in the treatment of diseases of the optic nerve.