It is 11 p.m., your tooth is throbbing, and the dentist’s office does not open until morning. This is the exact situation where clove has earned its centuries-old reputation. Long before modern dentistry, clove was the go-to remedy for tooth pain — and dentists themselves used clove oil (and still use its active ingredient in some dental materials) well into the modern era. Used correctly, clove can genuinely take the edge off a toothache for a while.
But here is the honest part, stated right up front because it is the most important thing in this article: clove cannot fix a tooth. Tooth pain almost always has a physical cause — decay, infection, a crack, a lost filling — that only a dentist can treat. Clove is a way to get through the night more comfortably. This guide explains why it works, how to use it safely, what else can help while you wait, and the warning signs that mean you should not wait at all.
Why Clove Helps: The Eugenol Effect
Cloves — the dried flower buds of the clove tree, sold in every US grocery store spice aisle — are rich in a compound called eugenol. Eugenol has three properties that matter for a toothache:
- It numbs. Eugenol has a mild local anesthetic effect, dulling the pain signals from an irritated tooth nerve. This is the main reason clove oil on a sore tooth can bring relief within minutes.
- It is mildly antiseptic. Eugenol slows the growth of some bacteria, which is part of why dentistry historically used it in temporary fillings and dressings — you may even recognize its distinctive smell from dental offices.
- It calms inflammation slightly. Like many plant compounds, eugenol has mild anti-inflammatory activity, which can ease the pressure-and-throb feeling around an irritated tooth.
Notice the word that keeps appearing: mild. Clove’s effects are real but modest and short-lived — typically an hour or a few hours of reduced pain. That is genuinely useful at midnight, and it is also exactly why clove should be treated as a bridge to a dental appointment, not an alternative to one.
How to Use Clove for Temporary Relief
Method 1: A Whole Clove
The gentlest option. Place one whole clove in your mouth near the sore tooth and let it soften in your saliva for a few minutes. Then bite down very gently — just enough to release some of its oils — and hold it against the aching area. Keep it there for 20–30 minutes, then remove it. Do not fall asleep with a clove in your mouth, and do not use this method for young children, who could choke on it or swallow it.
Method 2: Clove Oil on a Cotton Ball — the Standard Approach
- Dilute first. Clove essential oil is strong enough to burn soft tissue. Mix 2–3 drops of clove oil into about ½ teaspoon of a plain carrier oil such as olive oil or the coconut oil you may already have in the kitchen.
- Dip a small cotton ball or the tip of a cotton swab into the diluted oil and squeeze out the excess — you want it damp, not dripping.
- Apply it directly onto or right beside the sore tooth. Try to keep it off your tongue, lips and large areas of gum, where it can cause burning and irritation.
- Leave it in place for 10–20 minutes. A mild tingling or numbing sensation is normal; sharp burning is not — remove it and rinse if that happens.
- Spit out any residue and rinse gently with warm water. Do not swallow clove oil.
You can repeat this a few times over the course of a day or two while waiting for an appointment — but see the safety section below, because “a few times, briefly” is a real limit, not a suggestion.
Method 3: Ground Clove Paste
If you have ground clove but no oil, mix a small pinch with a few drops of water or olive oil to make a paste, and apply a pea-sized amount to the tooth with a clean fingertip or cotton swab. It is weaker and messier than the oil method, but it can take the edge off. Rinse it out after 15–20 minutes.
Other Temporary Measures While You Wait
- Warm salt water rinse. Stir ½ teaspoon of salt into a cup of warm water, swish gently for 30 seconds, and spit. It cleans the area and soothes irritated gums without any risk of burning tissue.
- A cold compress on the cheek. Apply a cold pack or a bag of frozen peas wrapped in a cloth to the outside of your cheek for 15–20 minutes at a time. Cold reduces swelling and slows pain signals.
- A cooled peppermint tea bag. Brew a bag of peppermint tea, let the bag cool until it is lukewarm or cool, and hold it gently against the sore area. The mild menthol coolness can be comforting — and sipping the tea itself is a calming bonus while you wait.
- Ginger, the traditional stand-by. Ginger has a long folk history for aches and inflammation; a small piece of fresh ginger held near the tooth, or lukewarm ginger tea swished gently, is a traditional standby some people find soothing. Our article on ginger benefits covers this kitchen staple in more depth.
- Over-the-counter pain relievers. If you can safely take them, standard OTC pain relievers used strictly according to the package directions can help you get through the night. Never place an aspirin tablet directly against the gum or tooth — that old folk tip causes chemical burns. If you take regular medication, are pregnant, or are treating a child, check with a pharmacist or doctor first.
- Keep your head elevated. Lying flat increases blood pressure in the head and often makes a toothache throb harder. An extra pillow can make a real difference overnight.
- Keep food away from the tooth. Eat soft foods on the other side, and avoid very hot, cold, sweet or acidic foods, which can trigger sharp pain in an irritated tooth.
Safety Rules for Clove — Please Read These
- Never use undiluted clove oil on your gums. Concentrated eugenol can burn the gums, cheeks and tongue, and repeated direct contact can irritate or damage the soft tissue — and possibly the tooth’s nerve itself. Dilution is not optional.
- Keep clove oil away from children. Swallowing clove oil is dangerous for small children, even in modest amounts. Store it like a medicine, out of reach, and do not use clove oil in a child’s mouth. For a child’s toothache, call the dentist or pediatrician instead.
- Do not use it day after day. Clove is for a night or two while you arrange an appointment. Using it repeatedly to avoid the dentist allows decay or infection to keep advancing underneath the numbness.
- Do not apply it to broken skin or open wounds in the mouth, and stop using it if you develop burning, a rash, swelling or increased pain.
- Be extra careful during pregnancy and with medications. Eugenol can affect blood clotting in larger amounts. If you are pregnant, take blood thinners, or have a liver condition, skip the clove oil and ask a professional what is safe for you.
Why You Still Need a Dentist
A tooth does not ache for no reason. The common causes of tooth pain include:
- A cavity that has reached the inner layers of the tooth
- An abscess — a pocket of infection at the root, which will not drain or heal on its own
- A cracked or chipped tooth
- A lost or damaged filling or crown
- Gum disease or an impacted wisdom tooth
Not one of these can be resolved with clove, salt water or any other home remedy, because the problem is structural or infectious — inside the tooth, where nothing you apply to the surface can reach it. Most concerning of all: if the pain suddenly stops, that is not necessarily good news. When decay kills the tooth’s nerve, the pain disappears while the infection continues, quietly, in the bone. People have lost teeth — and occasionally faced serious spreading infections — because a tooth “stopped hurting” and they cancelled the appointment. If a tooth hurt badly enough to send you looking for remedies, it has earned a professional look, full stop.
See a Dentist (or Doctor) If…
- Tooth pain lasts more than 1–2 days, or keeps returning.
- You have swelling of the gum, cheek, jaw or face near the tooth.
- You develop a fever, a bad taste in your mouth, or a pimple-like bump on the gum (possible abscess).
- The pain is severe, throbbing, wakes you at night, or does not respond to OTC pain relievers.
- You have trouble opening your mouth, swallowing or breathing — treat this as urgent and seek emergency care the same day, as a spreading dental infection can become dangerous.
- A tooth was knocked out or broken in an accident — this is time-sensitive; a knocked-out permanent tooth has the best chance of being saved if a dentist sees you within about an hour.
Medical Disclaimer
Disclaimer: The information in this article is for general educational purposes only and is not medical or dental advice. Clove is a traditional home remedy that may temporarily ease tooth pain; it does not diagnose, treat or cure tooth decay, infection or any other dental condition. Tooth pain requires an in-person evaluation by a dentist — please do not delay that appointment because a home remedy made the pain more bearable.
Frequently Asked Questions
How quickly does clove oil work on a toothache?
Most people feel the numbing effect within 5–15 minutes of applying diluted clove oil to the tooth. The relief is partial rather than total and typically lasts an hour to a few hours. It is meant to make waiting for the dentist bearable, not to replace the visit.
Can I put clove oil directly on my tooth without diluting it?
Please do not. A tiny amount on the hard surface of the tooth is less risky than on the gums, but in practice the oil always spreads onto soft tissue, where undiluted eugenol can cause burns and irritation. A few drops mixed into a carrier oil like olive or coconut oil works nearly as well and is far safer.
Is clove safe for my child’s toothache?
Clove oil should not be used in children’s mouths, and it must be stored where children cannot swallow it — ingested clove oil can be seriously harmful to small children. Whole cloves are also a choking hazard. A child with tooth pain needs a dentist’s advice; in the meantime, a warm salt water rinse (if the child can spit reliably) and a cold compress are safer comforts.
The pain stopped after I used clove. Can I cancel my dental appointment?
No — please keep it. Pain stopping can mean the remedy worked temporarily, but it can also mean the tooth’s nerve has died while infection continues silently in the surrounding bone. Only an examination, often with an X-ray, can tell the difference.
How many times a day can I apply clove oil?
A few applications in a single day, for one or two days at most, is a reasonable short-term pattern while you wait for an appointment you have actually booked. If you find yourself reaching for the clove oil on day three, that is the sign to move the dental appointment up, not to keep going.
