Foreign body in the eye

What to do first

Stop rubbing, as this can scratch the cornea. Wash hands, pull the lower lid down and look for a visible particle on the white of the eye or under the lid. Flush with clean water or saline if the object may be loose.

When to seek urgent care

Some objects must not be removed at home.

• Metal, glass or grinding sparks
• Sharp plant material or thorns
• Something embedded on the clear cornea
• Pain, redness or blurred vision that persists after flushing
• Chemical splash, which needs prolonged flushing

High-risk situations

DIY, gardening, grinding and hammering carry high risk of penetrating injury. If something may have gone through the eye wall, seek emergency care even if pain seems mild.

Professional removal

Clinicians use numbing drops and fine instruments to remove particles safely, check for hidden abrasions, and give antibiotic drops if needed. A corneal abrasion after removal usually heals within days.