Oil in your ear: karna purana, and who should never try it
Karna purana, warm drops of sesame oil in the ears, is an old Ayurvedic habit. What oil in the ear can do (soften earwax), what it cannot (fix hearing), and when it must never go in.
A few drops of plain, body-warm oil in the ear are generally safe for adults with healthy ears and can soften earwax. But there is no good evidence that oil improves hearing or tinnitus, and it must never go into an ear that hurts, discharges, has a hole in the eardrum or has grommets.
Karna purana, from the Sanskrit for ear (karna) and filling (purana), is the Ayurvedic practice of letting warm oil rest in the ear canal. Many Indian families also know the grandmother's remedy of warm mustard oil with garlic for an earache, and social media now promises that castor oil drops restore hearing. Here is what is sensible, what is not and who should never try any of it.
At a glance
- The Ashtanga Hridaya asks for oil to be applied especially to the head, ears and feet during daily self-massage.
- Oil can soften earwax. The NHS suggests 2 to 3 drops of olive or almond oil, 3 to 4 times a day for 3 to 5 days.
- There is no good evidence that castor oil, or any oil, improves hearing or tinnitus.
- Never put oil in an ear with pain, discharge, a perforated eardrum, grommets or recent surgery, and use it for children only on a doctor's advice.
- Oil should feel just warm on your wrist, never hot.
What is karna purana?
It is an Ayurvedic self-care practice in which warm oil is dripped into the ear canal and left for a few minutes. Clinics use herbal oils; at home, people usually use a few drops of plain sesame oil.
The classical texts include the ears in the daily oil routine: the Ashtanga Hridaya, in its chapter on the daily routine, says oil massage should be applied especially to the head, the ears and the feet. Ayurvedic tradition holds that oiling keeps the ears comfortable and guards against dryness. Those are traditional beliefs, not proven effects. If you already enjoy abhyanga, the Ayurvedic self-massage, this is the small step that sometimes follows it.
Is it safe to put oil in your ear?
For most adults with healthy ears, a few drops of plain, body-warm oil are generally safe. It becomes unsafe when the eardrum is damaged, the ear is infected or the oil is hot.
Most ears need no help at all. Earwax is part of a self-cleaning system: it protects and moistens the ear canal and slowly moves outwards on its own, helped by jaw movement when you chew and talk. Cotton buds, hairpins and fingers push wax deeper, which is why ear specialists advise against putting objects into the ear.
Does oil soften earwax?
Yes. Softening wax with oil is standard first advice from the UK's National Health Service, and US ear, nose and throat doctors also suggest a few drops of oil or other drops for wax build-up. The NHS method:
- Lie on your side with the affected ear facing up.
- Put 2 to 3 drops of olive or almond oil into the ear.
- Stay lying down for 5 to 10 minutes.
- Repeat 3 to 4 times a day for 3 to 5 days.
- Over about two weeks, lumps of wax should work their way out and symptoms should ease.
The NHS suggests speaking to a pharmacist about earwax, and seeing a nurse at your GP surgery if symptoms have not cleared after 5 days or the ear is so blocked you cannot hear. It also states there is no evidence that ear candles or ear vacuums remove wax. Sesame oil is not named by the NHS, but it is a similar plain oil; if you want to follow the advice exactly, use olive or almond oil.
Which oil goes in the ear?
| Oil | Where the idea comes from | What we know |
|---|---|---|
| Olive or almond | NHS earwax advice | Softens wax; skip almond with a nut allergy |
| Sesame | Ayurvedic karna purana | Traditional; a similar plain oil |
| Mineral oil, baby oil, glycerin | US ear, nose and throat advice | Softens wax |
| Coconut | Online home tips | A plain oil, but solid below about 24°C (75°F), so it must be melted |
| Castor | Social media hearing trend | No good evidence for hearing; thick and sticky |
| Mustard with garlic | Indian home remedy for earache | Not advised; earache needs a doctor |
Can you put castor oil in your ear?
We do not recommend it. There is no good evidence that castor oil improves hearing or tinnitus, and it is so thick and sticky that it is hard to drain.
The trend promises everything from sharper hearing to quieter ringing. Hearing loss has many causes, including age, noise damage, infections and wax, and oil is not the answer to any of them. Sudden hearing loss in one or both ears is urgent: see a doctor the same day if you can, as early care matters. Ringing that persists also deserves a check-up. Castor oil fads travel fast; we unpack another one in castor oil packs and navel oiling.
Is warm mustard oil with garlic safe for an earache?
It is not a safe first step. An earache usually needs a doctor's look, especially in a child, because the cause is often behind the eardrum where drops cannot reach.
Many earaches, particularly in children, come from a middle-ear infection. If the eardrum has burst, which can show as discharge, oil can travel where it should not. Warming oil and garlic in a spoon over a flame also makes it easy to scald the ear canal; raw garlic can irritate and even burn skin; and mustard oil is pungent. See a doctor or pharmacist for pain relief and advice, and go urgently if there is a high temperature, discharge, swelling behind the ear or severe pain.
Who should never put oil in their ears?
- Anyone with a perforated eardrum, or who might have one.
- Anyone with grommets (ear tubes) or who has had ear surgery.
- Anyone with ear pain, discharge, bleeding, fever, dizziness or sudden hearing loss.
- Anyone with eczema or an infection in the ear canal.
- People with diabetes or a weakened immune system, unless a doctor agrees first.
- Babies and children, unless a doctor has advised it.
- Anyone allergic to the oil: skip almond oil with a nut allergy and sesame oil with a sesame allergy.
How to do karna purana safely at home
If your ears are healthy and you would like to try it, keep it simple and gentle.
- Pour a little clear oil from the top of the bottle into a small, clean glass dropper bottle.
- Warm it by standing the dropper bottle in a cup of warm water for a few minutes.
- Test a drop on your inner wrist. It should feel just warm, close to body temperature, about 37°C (98.6°F). Never use oil that feels hot.
- Lie on your side and gently pull the outer ear up and back to straighten the canal.
- Let 2 to 3 drops fall into the ear and stay still for 5 to 10 minutes.
- Sit up with a tissue against the ear to catch what drains, wipe the outer ear and repeat on the other side.
Once a week is plenty as a ritual. Never push cotton wool deep into the canal, and stop at once if you feel pain, itching or muffled hearing that does not settle.
Our oils for this
Sesame is the traditional karna purana oil: our Truly Cold Pressed white sesame oil and Truly Cold Pressed black sesame oil both suit it, and our Truly Cold Pressed almond oil matches the oil the NHS names for softening earwax. All are pressed slowly in a wooden ghaani and left unfiltered, so a little natural sediment can settle; use the clear oil from the top. For more on sesame's many names, see til, gingelly and sesame oil.
The bottom line
Oil can soften earwax, and a few drops of body-warm oil in a healthy ear make a gentle, traditional ritual. There is no good evidence that oil improves hearing or tinnitus, and any ear with pain, discharge, a damaged eardrum or grommets needs a doctor, not oil.
Frequently asked questions
How often can I put oil in my ears?
For softening wax, the NHS suggests 2 to 3 drops of olive or almond oil 3 to 4 times a day for 3 to 5 days. As a karna purana ritual in healthy ears, once a week is plenty. If wax keeps building up, see a pharmacist or practice nurse rather than oiling more often.
Can I put coconut oil in my ear?
Coconut oil is a plain oil like any other, so it can soften wax in a healthy ear, but it turns solid below about 24°C (75°F) and must be gently melted and cooled to body warmth first. If you want to follow NHS advice exactly, olive or almond oil is the simpler choice.
Does oil in the ear help tinnitus?
There is no good evidence that it does. Tinnitus, a ringing or buzzing in the ears, has many causes, including noise damage, age-related hearing loss and, occasionally, wax. A doctor or audiologist can check your ears and hearing and suggest what may help.
Can oil in the ear cause problems?
In a healthy ear, a few drops rarely do. Problems come from oil that is too hot, oil used in an ear with a damaged eardrum or an infection, and objects pushed in to clean the oil out. Stop and see a doctor if you get pain, itching, discharge or worse hearing.
Do ear candles work?
No. The NHS states that there is no evidence that ear candles or ear vacuums remove earwax, and candles bring hot wax and an open flame close to your face. Oil drops, or professional removal when needed, are the safer route.
