Eye Injury First Aid: Chemical Splashes, Something in the Eye, Blows and Cuts
This post may contain affiliate links, full disclosure here.
Quick answer: for a chemical splash, flush the eye right away with clean, lukewarm running water for at least 15 minutes while holding the eyelids open, then call Poison Control at 1-800-222-1222 or 911 and get emergency care. With a small particle, do not rub; blink and rinse with clean water or saline. If an object is stuck in the eye, do not remove it, do not press on the eye and do not rinse; shield it with a paper cup and get emergency care. After a blow to the eye, use a cold compress without pressure and seek care if vision changes, pain is severe or blood is visible in the eye.
Eyes are easy to injure and hard to repair. A splash of drain cleaner, a speck of grit blown off a balcony, a cork from a bottle or an elbow during a game can all cause damage, and some injuries look minor at first while threatening vision. The American Academy of Ophthalmology points out that many eye injuries happen at home, during cleaning, cooking, yard work and home repairs.
The good news is that the first minutes are mostly about a few clear rules: flush chemicals, do not rub, do not remove anything stuck in the eye and get help fast. This guide covers each kind of injury. It belongs to our apartment emergency kit and preparedness guide.
Sources: American Academy of Ophthalmology (AAO), “Eye Injuries” and “Recognizing and Treating Eye Injuries”; Prevent Blindness, eye injury first aid and home eye safety guidance; MedlinePlus (U.S. National Library of Medicine), “Eye emergencies” and “Foreign object in the eye”; America’s Poison Centers and Poison Control (1-800-222-1222); American Red Cross first aid guidance. Checked November 2026. This article is general safety information, not medical advice. Call 911 or Poison Control in an emergency and get prompt care from an emergency department or eye doctor.
Warning Signs That Need Emergency Care
MedlinePlus and the AAO list signs that an eye injury needs urgent medical attention. Go to an emergency department or call 911 if there is:
- A chemical in the eye, after you start flushing
- An object stuck in or penetrating the eye
- Obvious pain or trouble seeing
- Bleeding from the eye or blood visible in the clear front part of the eye
- A cut or torn eyelid
- One eye not moving like the other, or one eye bulging or sticking out
- A pupil that is unusual in size or shape
- Double vision after a blow to the eye or head
- Severe pain with nausea or headache
When in doubt, treat an eye injury as an emergency. Waiting can cost vision.
Chemical Splash: Flush First
Chemical injuries are the one type of eye injury where you start treatment immediately, before calling for help. The AAO and Prevent Blindness advise:
- Flush right away. Hold the eye under a gentle stream of clean, lukewarm tap water or a shower. Keep going for at least 15 minutes.
- Hold the eyelids open. Use your fingers to keep the eye open so water reaches the whole surface. Roll the eye around while flushing.
- Flush away from the other eye. Tilt the head so the water runs from the inner corner outward and does not wash the chemical into the unaffected eye.
- Remove contact lenses if they do not come out on their own during flushing. Do not delay flushing to remove them.
- Do not rub the eye. Do not put any other substance in the eye or try to neutralize the chemical.
- Call for help. Have someone call Poison Control at 1-800-222-1222 or 911 while you flush. Have the product container ready so you can tell them exactly what it was.
- Get emergency care. After flushing, go to an emergency department or follow the instructions from Poison Control.
Which household products are most dangerous
Strong alkaline products, such as drain cleaners, oven cleaners, some dishwasher detergents, ammonia and lye, can penetrate eye tissue quickly. Strong acids, such as some toilet bowl cleaners, also cause serious burns. The AAO has warned in particular about children squirting liquid laundry detergent packets into their eyes. Bleach, hair products and cooking oils can injure the eye as well. Our guide to poison emergencies and when to call Poison Control covers storage and what to tell the poison center.
If there is no sink nearby
Use any clean, drinkable liquid you have, such as bottled water, while someone finds a shower or faucet. Water is the priority. A small bottle of sterile saline eye wash in your first aid kit helps for small particles, but for chemicals you need far more liquid than a bottle holds.
Something in the Eye: Small Particles
Grit, dust, an eyelash or a speck of sawdust usually causes watering, a gritty feeling and redness. MedlinePlus and Prevent Blindness advise:
- Do not rub. Rubbing can scratch the cornea, the clear front surface of the eye.
- Wash your hands before touching the area around the eye.
- Let tears work. Blink several times.
- Lift the upper lid over the lower lid. Gently pull the upper eyelid out and down over the lower lashes, which can brush a particle away.
- Rinse. Flush the eye with clean water or sterile saline.
- Check the lower lid. Gently pull it down and look for the particle. If you see it on the inner lid, a moistened cotton swab can lift it away. Do not touch the colored part of the eye or the cornea itself.
If the particle will not come out, if the feeling of something in the eye continues after it seems gone, or if vision is blurry, see a health care provider or eye doctor. A scratched cornea, called a corneal abrasion, often feels like something is still in the eye and needs treatment to prevent infection.
Object Stuck in the Eye
Anything embedded in the eye, or anything that has punctured it, is a medical emergency. The AAO, MedlinePlus and Prevent Blindness give the same core rules:
- Do not remove the object. Pulling it out can cause more damage.
- Do not press on the eye or rub it.
- Do not rinse the eye.
- Shield the eye. Tape a paper cup or the bottom of a cut-off plastic bottle over the eye so nothing touches the object. Avoid putting a bandage that presses on it.
- Cover the other eye if it calms the person, since eyes move together and movement can make the injury worse. A calm, still patient helps.
- Do not give medicines such as aspirin or ibuprofen unless a provider tells you to, since they can increase bleeding.
- Call 911 or go to an emergency department right away.
The same approach applies to a cut on the eye or eyelid: cover it loosely, do not rinse and do not apply pressure, and get emergency care. Bleeding around the eye can be dramatic; resist the urge to press on it.
Blow to the Eye
A ball, a fist, a fall, a cabinet door or a champagne cork can strike the eye with force. The AAO and Prevent Blindness advise:
- Apply a cold compress, such as an ice pack wrapped in a cloth, gently to the area around the eye. Do not press on the eye itself.
- Use the compress for about 15 minutes at a time to reduce swelling and pain.
- Seek emergency care if there is pain, a change in vision, blood in the eye, a black eye with any vision problem, or if the person was struck very hard.
A blow hard enough to bruise the eye can also injure the head. Watch for confusion, vomiting, worsening headache or drowsiness, and see our guide to head injury and concussion warning signs.
Hidden damage
Some injuries from a blunt blow are not obvious at first. Bleeding inside the eye, a detached retina or a fracture of the bones around the eye may cause few symptoms early on. New floaters, flashes of light, a shadow or curtain over part of the vision, or double vision are reasons to get an eye exam promptly, even days after the injury.
Burns Around the Eye
Heat burns from cooking splatters, curling irons or steam can affect the eyelids and the eye. For a burn on the skin near the eye, cool it with cool running water and cover it loosely. If the eye itself is involved, or the eyelid is burned, get emergency care. Our burn first aid guide covers general burn care.
Contact Lens Wearers
Contact lenses add a few extra considerations. After a chemical splash, flushing comes first; a lens often washes out on its own, and if it does not, remove it once flushing is underway. Bring the lens case and solution to the emergency department if you can.
With a particle under a lens, remove the lens with clean hands and rinse the eye before putting a lens back in. If the eye stays red, painful, light-sensitive or blurry after a lens is removed, do not put lenses back in, and see an eye doctor promptly. The AAO warns that eye infections linked to contact lenses can become serious quickly, and a scratched cornea is more prone to infection. Never rinse lenses or lens cases with tap water, and never sleep in lenses unless your eye doctor has approved it.
Quick Reference Table
| Injury | Do | Do not | Get care |
|---|---|---|---|
| Chemical splash | Flush with water at least 15 minutes, call Poison Control or 911 | Rub, neutralize, delay flushing | Always, right away |
| Small particle | Blink, lift upper lid over lower, rinse | Rub, use tweezers | If it stays, pain continues or vision blurs |
| Embedded object | Shield with a cup, keep still | Remove, press, rinse | Always, call 911 |
| Blow to the eye | Cold compress without pressure | Press on the eye | Pain, vision change, blood in eye |
| Cut eye or eyelid | Cover loosely | Rinse, press | Always, right away |
Preventing Eye Injuries at Home
Prevent Blindness and the AAO recommend a few steps that fit easily into an apartment:
- Keep a pair of safety glasses that meet the ANSI Z87.1 standard for home projects, using power tools, mixing cleaning chemicals or hammering.
- Read product labels and never mix cleaning chemicals, which can splash or release fumes.
- Store chemicals high and locked away from children, including laundry detergent packets.
- Point spray nozzles away from your face before you spray.
- Use grease shields when frying.
- Point bottles away from people when opening champagne or sparkling drinks.
- Pad sharp corners and secure loose rugs if young children or older adults live with you.
- Wear sports eye protection for racquet sports and basketball.
What to Keep in Your Kit
Add a few eye items to your small apartment first aid kit:
- Sterile saline eye wash for rinsing small particles
- Sterile eye pads
- Paper cups and medical tape for shielding an injured eye
- Disposable gloves
- Cold packs
- Safety glasses
- The Poison Control number, 1-800-222-1222, written inside the lid
Frequently Asked Questions
How long should I flush a chemical out of my eye?
At least 15 minutes with clean, lukewarm running water, holding the eyelids open, then get emergency care.
Should I use eye drops for a chemical splash?
No. Use plenty of water. Do not try to neutralize the chemical or put other products in the eye.
Is it safe to remove something stuck in the eye?
No. Leave it in place, shield the eye with a paper cup and call 911 or go to an emergency department.
Why does my eye still feel scratchy after the particle is gone?
The cornea may be scratched. See an eye doctor or health care provider for an exam.
Can I put a steak or raw meat on a black eye?
No. Use a clean cold compress without pressing on the eye, and get care if vision changes or there is pain or bleeding.
The Bottom Line
With chemicals, flush first and keep flushing for at least 15 minutes. Particles call for blinking and rinsing, never rubbing. If anything is stuck in the eye, shield it and get emergency help without trying to remove it. Blows and cuts need protection without pressure and a prompt exam. Keep safety glasses and a little eye wash on hand, and store chemicals where children cannot reach them.
