How do i know if i have a corneal abrasion?

Pain: Corneal abrasion, a loss of the cellular skin covering the cornea at some point, is intensely painful causing striking redness, and light sensitivity. Most who have one don't question the diagnosis but cry out for help. See your ophthalmolgist right away if you suspect this condition.

Corneal abrasions: are usually exquisitely painful, and produce a red, watery, sensitive eye. A Woods lamp examination can be performed to help determine if an abrasion is present.