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Aarhus Eye Clinic
Home / Eye diseases / Foreign body and scratch in the eye

Foreign body, corneal abrasion and welder’s flash

Foreign body and scratch in the eye

A speck of dust, a metal particle or a scratch on the cornea hurts, makes the eye water and makes it hard to keep the eye open. Most injuries heal quickly, but some need to be seen by an eye doctor the same day.

PainYesHeals in1–3 daysTreatmentRemoval and ointment
Contact us soon

If something is stuck in the eye, or you have been grinding, drilling or hammering metal: contact us the same day.

Common injuries

Foreign body

Dust, sand, an insect or a metal particle on the eye or under the eyelid. It feels as if something is constantly in the eye.

Corneal scratch

For example from a fingernail, a branch or a piece of paper. It is very painful, but usually heals within 1–2 days.

Welder’s flash

UV light from welding, a sunbed or snow in strong sunlight without protection burns the cornea. The pain starts 6–12 hours later, often at night, and in both eyes.

Symptoms

  • Pain and a feeling that something is in the eye
  • Watering and a red eye
  • Sensitivity to light and difficulty keeping the eye open
  • Slightly blurred vision

What you can do yourself

  • Do not rub the eye
  • Rinse the eye with clean, lukewarm water
  • Take out contact lenses
  • Never try to remove something stuck on the coloured or clear part of the eye yourself

Contact us the same day if

  • something is still stuck after rinsing
  • you have been grinding, drilling or hammering metal. A particle can penetrate the eye, and a metal particle leaves a rust ring that must be removed
  • your vision is reduced, or the pain does not ease after a day
  • your eye has been hit

Treatment

The foreign body is removed, and the eye is treated with antibiotic ointment for a few days. Painkillers from the pharmacy can help. Numbing eye drops may only be used by the doctor, because repeated use delays healing.

What happens at our clinic?

  • We examine the eye under a microscope with numbing drops and dye drops that show scratches clearly.
  • We remove foreign bodies and rust rings here at the clinic.
  • You are given antibiotic ointment and told when to come back for a check-up.

This text is general information and does not replace an examination. If you are unsure about your symptoms, call us.