What not to do with a scratched eye

A scratched eye—corneal abrasion is the fancy term—hurts like crazy. And honestly, the wrong move can turn something minor into a full-blown disaster. Infection, permanent vision loss, the works. So knowing what to avoid? That's half the battle for keeping your sight intact.

Should you rub a scratched eye?

God no. Never. Rubbing is probably the worst thing you could possibly do. The cornea's this fragile, clear layer of tissue. Once it's scratched, that outer layer is already damaged. Rubbing just grinds whatever's in there deeper, makes the scratch bigger, and can tear off more of that protective epithelial layer. It's a fast track to more pain, slower healing, and a much higher chance of infection or a corneal ulcer.

Is it safe to use over-the-counter eye drops?

Usually, no. Those "red eye" or "itch relief" drops you grab at the drugstore? They've got preservatives and vasoconstrictors that'll sting like hell and probably make things worse. Most OTC drops just aren't sterile enough for an open wound on your eyeball. The only exception is sterile, preservative-free artificial tears—the single-use vials. Those can lube things up while you're getting to a doctor. Stay far away from anything promising to "get the red out."

Can you wear contact lenses with a scratched eye?

Absolutely not. This isn't even a question. Wearing contacts over a scratch traps bacteria right against the damaged cornea. That's basically inviting an infection or a corneal ulcer to set up shop. Plus, the lens blocks oxygen from reaching the healing tissue, and the scratch rubs against the lens material. If you think you've got a scratch, yank that contact out immediately. Don't put another one in until a doctor says you're fully healed.

What home remedies should be avoided?

So many people try random stuff at home. Don't. Here's what to never put in your eye:

• Water directly from a faucet: Tap water's not sterile. It's got microorganisms that can cause a nasty eye infection. Stick to sterile saline or a medical rinse.
• Saliva or spit: Your mouth is basically a bacteria farm. Spitting in your eye is like handing out invitations to an infection party.
• Herbal solutions, tea bags, or honey: None of these are sterile. They'll just dump foreign particles or irritants into the wound.
• Raw potato or cucumber slices: These aren't medical treatments. They don't prevent infection and they can introduce dirt or bacteria.
• Eye patches without a doctor's prescription: Old-school thinking. Modern guidelines say no. A patch creates a warm, dark place where bacteria love to grow, and it stops you from blinking—which you need for healing.

Expert Insights and Data

The American Academy of Ophthalmology says most corneal abrasions come from accidental trauma—fingernails, tree branches, makeup brushes. Second most common? Improper contact lens use. And get this: people who rub their eye or try home remedies are three times more likely to develop a secondary infection (keratitis) than those who actually follow medical advice. The standard treatment is a sterile antibiotic drop or ointment from a doctor, sometimes with a pain reliever thrown in.

Checklist: What NOT to Do

• Do not rub the eye.
• Do not wear contact lenses.
• Do not use over-the-counter "redness relief" drops.
• Do not apply a patch or bandage without a doctor's instruction.
• Do not rinse the eye with tap water.
• Do not use saliva, honey, or herbal remedies.
• Do not drive or operate machinery if your vision is blurred.
• Do not ignore the pain or delay seeing a doctor.

Comparison: Safe vs. Unsafe Actions

Frequently Asked Questions