Foreign Body Removal

Corneal Foreign Body

Not surprisingly, what often causes a foreign body sensation in the eye is an actual foreign body. Common foreign bodies that can adhere to and become embedded in the surface of the cornea include metal shavings, inorganic grit (sand, tiny stone particles), sawdust and other organic material.

The discomfort from a corneal foreign body can range from mild to severe, and typically it is most bothersome when you're blinking (since the eyelid is rubbing across it during blinks). Blurred vision and sensitivity to light also are common.

A corneal foreign body requires urgent attention from an optometrist or ophthalmologist because material embedded in the cornea can quickly cause a serious eye infection.
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Most corneal foreign bodies can be removed easily in the practice with the proper instruments. Antibacterial eye drops may be prescribed to prevent infection while the cornea heals.
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This information is provided by allaboutvision.com.