A toothache rarely waits for a convenient time, but several home remedies can reduce the pain until you can see a dentist. The key is matching your approach to the type of pain: sharp and throbbing calls for cold and elevation, while dull aching around the gums responds well to rinses and topical treatments. None of these fixes address the underlying cause, but they can make the hours (or days) before a dental visit far more bearable.
Salt Water Rinse: The Simplest First Step
Dissolve half a teaspoon of salt in a cup of warm water, swish it around your mouth for 20 to 30 seconds, and spit. You can repeat this several times a day. The salt temporarily raises the pH in your mouth, creating an alkaline environment where bacteria struggle to survive. Because the solution closely matches the salt and mineral concentration of your own body, it won’t irritate the soft tissue the way an alcohol-based mouthwash might. This makes it especially useful if your gums are already swollen or tender.
Cold Compress for Throbbing Pain
Wrap ice or a bag of frozen vegetables in a thin towel and hold it against the outside of your cheek, near the painful tooth. Keep it there for 15 to 20 minutes, then take a break. Cold narrows the blood vessels in the area, which slows blood flow to the inflamed tissue and reduces swelling. It also dulls nerve signals temporarily. This works best for sharp, pulsing pain and is one of the fastest ways to bring the intensity down a notch.
Clove Oil as a Topical Numbing Agent
Clove oil contains a natural compound called eugenol that acts as both a mild anesthetic and an antibacterial agent. To use it safely, dilute the oil into a carrier oil like coconut or olive oil. Dip a clean cotton ball or swab into the mixture, then press it gently against the gum around the painful tooth. Let it sit for a minute or two, then rinse your mouth out. Don’t swallow the oil.
A word of caution: clove oil is safe for occasional use, but repeated or frequent application can irritate or damage the gums, tooth pulp, and other soft tissues inside your mouth. Think of it as a short-term bridge to a dental appointment, not a daily treatment. If you’ve never used it before, test a tiny amount on the inside of your wrist first to check for an allergic reaction.
Over-the-Counter Pain Relievers
Ibuprofen is generally the most effective OTC option for tooth pain because it reduces both pain and inflammation. If you can’t take ibuprofen, acetaminophen works as a pain reliever but won’t address swelling. Some people alternate between the two for stronger coverage, since they work through different mechanisms and can be taken together safely at standard doses.
One critical mistake to avoid: never place an aspirin tablet directly against your gum or tooth. Aspirin is an acid, and holding it against soft tissue causes a chemical burn. Burned gums hurt more than the original toothache and can take up to a week to heal. The burn can also spread to your cheek or tongue. Swallow aspirin with water like any other pill if you choose to take it.
Hydrogen Peroxide Rinse for Infection
If you suspect a mild gum infection is contributing to the pain, a diluted hydrogen peroxide rinse can help reduce bacteria. Start with the standard 3% hydrogen peroxide you’ll find in a brown bottle at most drugstores. Mix one part peroxide with one part water to bring it down to roughly 1.5%. Swish for 30 seconds, then spit thoroughly. Do not swallow any of it. This rinse is harsher than salt water, so limit it to once or twice a day and stop if your gums feel irritated.
Garlic for Mild Pain
Crushing or chopping a garlic clove releases a sulfur compound called allicin, which kills bacteria linked to tooth decay and gum disease. Allicin works by shutting down essential enzymes in bacteria and disrupting the sticky film (biofilm) they use to colonize teeth and gums. To try it, crush a fresh clove into a paste and apply it to the affected area for a few minutes before rinsing. The taste is strong, and the breath consequences are real, but some people find it takes the edge off mild pain. It won’t do much for a deep cavity or an abscess.
Sleeping With a Toothache
Toothaches often feel worse at night, and there’s a straightforward reason: lying flat increases blood flow to your head, which raises pressure in already inflamed dental tissue. Propping your head up 30 to 45 degrees above horizontal counteracts this. Two or three pillows usually achieve the right angle, or you can sleep in a reclining chair if one is available.
Timing your pain reliever helps too. Taking ibuprofen about 30 minutes before bed gives it time to reach full effect as you’re falling asleep. Avoid hot or cold drinks right before lying down, since temperature extremes can re-trigger sensitivity in an exposed nerve. A salt water rinse as part of your bedtime routine can also calm things down enough to let you drift off.
What Not to Do
Beyond the aspirin-on-gums mistake, there’s another common hazard worth knowing about. Benzocaine gels (sold as oral numbing products) should never be used on children under 2 years old. The FDA has warned that benzocaine can cause methemoglobinemia, a life-threatening condition where the blood’s ability to carry oxygen drops dangerously. For adults and older children, these gels are generally safe for brief use, but read the label carefully and follow the dosage instructions.
Avoid chewing on the side of the painful tooth, even if the pain seems manageable. If a crack or cavity is causing the problem, biting pressure can deepen the damage. Stick to soft foods and chew on the opposite side until you’ve been evaluated.
Signs That Need Urgent Attention
Home remedies buy you time. They don’t treat infections, cracks, or decay. Certain symptoms signal that the problem has moved beyond what rinses and painkillers can manage. Fever combined with facial swelling suggests a dental abscess, which is an infection that can spread to the jaw, throat, or neck. If you develop difficulty breathing or swallowing alongside tooth pain, that’s an emergency room visit, not a dentist appointment. The infection may have spread to deeper tissues.
Even without those red flags, any toothache lasting more than a day or two deserves professional evaluation. Pain that comes and goes but keeps returning typically means the underlying problem is progressing. The sooner the cause is identified, the simpler and less expensive the fix tends to be.