Eye burning - itching and discharge

Itching - burning eyes; Burning eyes

Eye burning with discharge is burning, itching, or drainage from the eye of any substance other than tears.

External and internal eye anatomy

The cornea allows light to enter the eye. As light passes through the eye the iris changes shape by expanding and letting more light through or constricting and letting less light through to change pupil size. The lens then changes shape to allow the accurate focusing of light on the retina. Light excites photoreceptors that eventually, through a chemical process, transmit nerve signals through the optic nerve to the brain. The brain processes these nerve impulses into sight.


Home Care

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