After penetrating eye injury, what should be done to protect the eye?

• A. Irrigate the eye
• B. Apply antibiotic ointment
• C. Cover both eyes with gauze and an eye shield
• D. Check pupil response

Answer: (C)

The key idea here is to prevent any further injury to the eye by stopping movement and avoiding pressure. After a penetrating eye injury, the most protective immediate step is to cover the eyes with a shield to prevent rubbing or accidental pressure on the injured eye. Wrapping both eyes helps minimize reflex movements from the other eye and reduces light exposure, which can be calming and protective for the injured eye. Irrigating or applying ointment isn’t the priority right away because these actions can risk moving a penetrating object or causing additional contamination. Checking pupil response is useful for assessment, but it doesn’t protect the eye. Seek urgent medical care promptly after applying the shield.