Lemon Eucalyptus in Eyes or Swallowed: First Aid Basics
Call Poison Help at 1-800-222-1222 now, or use the free webPOISONCONTROL tool. For eyes, rinse immediately with room-temperature water for at least 15 to 20 minutes. If swallowed, do not induce vomiting. Call 911 if the person collapses, has a seizure, has trouble breathing or cannot be awakened. This page is general information, not medical advice.
Lemon Eucalyptus Essential Oil
Our own Lemon Eucalyptus Essential Oil, in sizes from 0.5 oz to bulk.
From $9.99
Shop Now →Emergency card: read this first
| Situation | Do this now |
|---|---|
| Person collapses, has a seizure, has trouble breathing or cannot be awakened | Call 911 immediately. |
| Any swallowing of oil, repellent or a product containing it | Call Poison Help, 1-800-222-1222, or use webPOISONCONTROL. Do not induce vomiting. Have the container with you. |
| Product in an eye | Rinse right away with room-temperature water, at least 15 to 20 minutes, blinking, contact lenses out. Then call Poison Help. |
| Product on skin | Remove contaminated clothing first, rinse with plenty of room-temperature running water for at least 15 minutes, use mild hand soap. Then call if irritation develops or someone else was exposed. |
| A pet is exposed | Call your veterinarian, ASPCA Animal Poison Control (888) 426-4435, or Pet Poison Helpline (855) 764-7661. |
According to the National Capital Poison Center, the phone line and the online tool are both free and confidential, and poison experts are available 24 hours a day, 7 days a week (poison.org). The online tool asks for the person's age, the substance, the amount and symptoms, so have those ready.
Which product are we talking about?
This page covers two situations: the EPA-registered repellents that list oil of lemon eucalyptus (OLE) or PMD on the label, and lemon eucalyptus essential oil, the product we sell. We sell the essential oil, bottled 100% pure and undiluted, and our shop page says to keep it away from eyes, children and pets and not to take it internally. We do not publish exposure data for it, and no regulator sets out first aid specific to it, so everything below is general poison-center guidance for a product on the skin, in the eye or swallowed. Tell the poison specialist exactly what the container says. Reading the label aloud is the most useful thing you can do.
For the wider safety picture, see Is lemon eucalyptus safe?. For children, see the kids guide.
If it gets in the eyes
The National Capital Poison Center's page on splashes in the eye says to irrigate immediately, because delay could affect vision (poison.org). The steps:
- Start rinsing right away. Use lots of room-temperature water. Adults can use a shower. For a young child, wrap them in a towel and run tap water over the eye, or slowly pour water from a pitcher, letting the water hit the bridge of the nose and flow into the eye.
- Keep going for at least 15 to 20 minutes and encourage blinking.
- Remove contact lenses.
- Call Poison Help or use webPOISONCONTROL after you have started rinsing.
- Know when an exam is needed. If irritation, pain, vision problems, redness, swelling or tearing last an hour after rinsing started, the page says an urgent ophthalmic exam is needed. For severe symptoms, do not wait the hour: go to an emergency room after rinsing.
The source recommends water, not a neutralizing product, so do not spend time looking for one. If the pain makes it hard to rinse and you cannot manage, call 911.
If it is swallowed
The National Capital Poison Center's first-aid page says "Do not induce vomiting" and that ipecac syrup is no longer recommended. It says to drink a small amount of water or milk immediately only if the product is burning, irritating or caustic and the person is conscious, not convulsing and able to swallow, and then to get expert help by phone or online (poison.org). MedlinePlus adds what not to do: do not give an unconscious person anything by mouth, do not induce vomiting unless poison control or a provider says to, do not try to neutralize the poison with lemon juice or vinegar, and do not wait for symptoms to develop if you suspect poisoning. It advises taking the container to the hospital if possible (MedlinePlus).
Practical order of operations:
- If the person is unconscious, convulsing, struggling to breathe or cannot be awakened, call 911.
- Otherwise call 1-800-222-1222 or use webPOISONCONTROL, even if the person seems fine.
- Keep the container, and note how much may have been swallowed and when.
- Follow the poison specialist's instructions, including whether to go to an emergency room.
This is true whether the exposure is a swallowed essential oil, a mouthful of repellent spray or a child who chewed a bottle. Do not decide by yourself that a small amount is harmless.
If it gets on skin
Poison.org advises rinsing exposed skin immediately, removing contaminated clothing first, using lots of room-temperature running water for at least 15 minutes, and mild hand soap to remove material that sticks to skin. EPA's label-based advice for repellents is to wash skin and clothes with soap and water after coming indoors, and never to apply repellent over cuts, wounds or irritated skin (EPA). If a rash develops, talk to a pharmacist or your physician, or call EPA's National Pesticide Information Center at 1-800-858-7378 for repellent questions. Our skin irritation guide covers rashes and patch tests.
What to have ready when you call
- The container or its label: product name, active ingredient and percentage, and any EPA registration number.
- The person's age and approximate weight.
- What happened: eye, skin or swallowed; how much; when.
- Symptoms so far.
- Any known conditions, medications, or pregnancy.
Age, the substance, the amount and symptoms are what webPOISONCONTROL says it asks for; the rest is our suggestion, and a specialist will ask for more if it matters. If the person is pregnant, say so. See the pregnancy guide.
After the emergency
Once the situation is handled, store essential oils and repellents out of children's and pets' reach, capped, and in the original container. Do not decant them into drink bottles. If you want to use the essential oil at home for scent, our dilution guide explains the 0.5% to 2% range on our shop page for skin use, but it is not a substitute for medical judgment on any reaction. If you are looking for a product, the shop lists sizes; it is not the place to look for first aid.
What this page does not do
It does not tell you how serious an exposure is, how much is dangerous, or whether to wait at home. Those are judgments for a poison specialist or physician who can ask follow-up questions. If you are reading this while the exposure is happening, stop reading and call 1-800-222-1222.
Frequently asked questions
Should I make someone vomit after swallowing lemon eucalyptus oil?
No. Poison.org says not to induce vomiting, and MedlinePlus says to do so only if poison control or a provider tells you to. Call 1-800-222-1222 instead.
How long should I rinse an eye?
At least 15 to 20 minutes with room-temperature water, per poison.org. Keep rinsing if you are still waiting for advice, and seek an urgent exam if symptoms last an hour after you start.
Is the poison line only for emergencies?
Poison.org describes the phone line and online tool as free, confidential and available around the clock. Call whenever you are unsure.
What if a pet got into it?
Call your veterinarian, ASPCA Animal Poison Control at (888) 426-4435 or Pet Poison Helpline at (855) 764-7661. Pet services may charge a fee. See the dog and cat guides.
Last reviewed: October 2026.
Lemon Eucalyptus Essential Oil
Lemon Eucalyptus Essential Oil from our own shop, in sizes from 0.5 oz to bulk.
From $9.99
Shop Now →Sources & Further Reading
- National Capital Poison Center: Need Immediate Assistance?
- National Capital Poison Center: First Aid for Poisonings
- National Capital Poison Center: Splashed a poison in your eye?
- MedlinePlus: Poisoning first aid
- EPA: Using Insect Repellents Safely and Effectively
- ASPCA: Eucalyptus
- Pet Poison Helpline