The fastest way to stop a toothache at home is to combine an anti-inflammatory painkiller with a topical numbing gel applied directly to the tooth. An over-the-counter numbing gel containing benzocaine starts working in about 30 seconds, while ibuprofen takes roughly 20 to 30 minutes to kick in but provides longer-lasting relief. Used together, these two approaches attack the pain from different angles and can make a severe toothache manageable within minutes.
That said, stopping the pain is not the same as fixing the problem. Everything below will help you get through the next few hours or days, but a toothache is your body signaling damage or infection that will progress without treatment.
Over-the-Counter Painkillers: Your Strongest Option
Ibuprofen is the single most effective non-prescription drug for tooth pain because it reduces both pain and the inflammation driving it. Taking it alongside acetaminophen works even better, since the two drugs relieve pain through completely different mechanisms. A combination tablet containing 125 mg ibuprofen and 250 mg acetaminophen is now available over the counter, dosed at two tablets every eight hours (no more than six per day). If you don’t have the combination product, you can take standard ibuprofen and acetaminophen separately at their recommended doses.
Ibuprofen alone typically begins working within 20 to 30 minutes and lasts four to six hours. Taking it on a schedule, rather than waiting for the pain to return, keeps a steady level of the drug in your system and prevents the pain from cycling back to full intensity. If you have stomach issues, kidney problems, or are on blood thinners, acetaminophen alone is the safer choice.
Topical Numbing Gels for Instant Relief
While you wait for a painkiller to absorb, a benzocaine gel applied directly to the sore tooth and surrounding gum tissue numbs the area in roughly 30 seconds. The relief is real but short-lived, typically lasting only 5 to 15 minutes. That makes it a useful bridge, not a standalone solution. You can reapply as directed on the package, but the goal is to get the oral painkiller working so you’re not relying on the gel constantly.
Dry the area with a tissue or cotton ball before applying the gel. This helps it stick to the gum rather than washing away with saliva.
Clove Oil: The Best Home Remedy
If you don’t have access to a pharmacy, clove oil is the most effective natural alternative. It contains a compound called eugenol, which numbs nerve endings on contact. A clinical trial of 73 adults found that clove oil was as effective as benzocaine for numbing oral tissue, and both worked significantly better than a placebo.
To use it, soak a small cotton ball or swab with a few drops of clove oil and hold it against the painful tooth for 30 to 60 seconds. The taste is strong and slightly burning, but the numbing effect is genuine. You can find clove oil at most pharmacies and health food stores, often in the oral care or essential oils section. Avoid swallowing large amounts, and don’t apply undiluted clove oil to large areas of your gums, as it can irritate soft tissue.
A Saltwater Rinse to Reduce Swelling
A warm saltwater rinse won’t numb pain the way clove oil or benzocaine will, but it pulls fluid out of swollen gum tissue through osmosis, which can take pressure off the nerve and reduce discomfort. It also flushes out bacteria and debris that may be irritating an exposed or damaged area.
Mix one and a half teaspoons of table salt into eight ounces of warm water and stir until dissolved. Swish it gently around the affected side for 30 seconds, then spit. You can repeat this several times a day. It’s especially useful if you have swelling around the gum line or a visible sore near the tooth.
Cold Compress for Facial Pain and Swelling
If your toothache has progressed to visible swelling in your cheek or jaw, a cold compress helps constrict blood vessels in the area, reducing both swelling and pain signals. Wrap ice or a cold pack in a thin cloth and hold it against the outside of your cheek for 10 to 20 minutes at a time, then remove it for at least 10 minutes before reapplying. Never place ice directly against skin.
This works best for pain caused by trauma, a recent extraction, or an abscess. It won’t do much for a deep cavity that’s only causing internal nerve pain with no swelling.
Why Toothaches Get Worse at Night
If you’ve noticed your toothache becomes unbearable at bedtime, that’s not your imagination. When you lie flat, blood pools in your head, increasing pressure around the inflamed tooth and intensifying the throbbing. Sleeping with one or two extra pillows to keep your head elevated reduces blood flow to the area and can meaningfully lower pain intensity overnight.
Taking a dose of ibuprofen about 30 minutes before bed, combined with head elevation, is the most reliable way to get through the night. Avoid eating anything very hot, cold, or sugary right before sleep, as these can trigger sharp nerve pain in a tooth that’s already compromised.
What a Dentist Does to Stop the Pain for Good
Everything above manages symptoms. The only way to permanently stop a toothache is to treat the underlying cause, which almost always requires a dentist. When the nerve inside a tooth becomes inflamed or infected, no amount of ibuprofen will reverse that process.
For severe, throbbing pain that doesn’t respond to over-the-counter medication, a dentist can perform an emergency procedure that removes the inflamed tissue from inside the tooth. This eliminates the source of pressure and the nerve endings generating the pain signals. It’s often done as the first step of a root canal and provides dramatic, near-immediate relief. A full treatment plan, whether that’s completing the root canal, placing a crown, or extracting the tooth, follows once the emergency is handled.
Signs Your Toothache Needs Emergency Care
Most toothaches are painful but not dangerous. A few specific symptoms change that picture and mean the infection may be spreading beyond the tooth:
- Fever combined with facial swelling: This suggests a dental abscess that’s progressing. If you can’t reach a dentist, go to an emergency room.
- Swelling in your neck or under your jaw: Infection can spread from a tooth into deeper tissues of the jaw, throat, or neck.
- Difficulty breathing or swallowing: This is the most urgent sign. Swelling that compromises your airway requires immediate emergency care.
A dental abscess won’t resolve on its own. Antibiotics can slow the infection temporarily, but the tooth itself needs treatment to prevent the abscess from returning or spreading.