The most effective thing you can do for tooth pain right now is take 400 mg of ibuprofen and 500 mg of acetaminophen together. This combination, recommended by the American Dental Association, provides six to eight hours of relief and outperforms either drug alone. Beyond immediate pain management, what you do next depends on the type and severity of your pain.
Best Over-the-Counter Pain Relief
Taking ibuprofen and acetaminophen together is the gold standard for dental pain. The two drugs work through different mechanisms, so combining them gives you stronger relief without doubling the side effects of either one. The ADA’s recommended dose is 400 mg of ibuprofen plus 500 mg of acetaminophen, taken at the same time. You can repeat this every six to eight hours as needed, up to a maximum of 2,400 mg of ibuprofen and 4,000 mg of acetaminophen per day.
If you can only take one, ibuprofen is the better choice for most dental pain because it reduces both pain and inflammation. Acetaminophen alone handles pain but won’t address swelling around the tooth or gums. People who can’t take ibuprofen (due to stomach issues, kidney problems, or certain medications) should stick with acetaminophen on its own.
Home Remedies That Actually Help
A saltwater rinse is simple and genuinely useful. Mix one teaspoon of salt into eight ounces of warm water, swish it around your mouth for 15 to 30 seconds, and spit it out. You can do this up to four times a day, plus after meals. The salt draws fluid out of inflamed tissue, which reduces swelling and can ease pressure on the nerve.
A cold compress works well if your cheek or jaw is swollen. Place ice or a cold pack on the outside of your cheek for 10 to 20 minutes at a time, with a thin cloth between the ice and your skin. This constricts blood vessels in the area, which limits swelling and numbs the pain temporarily. Don’t apply heat, as it can increase blood flow to an infected area and make things worse.
Clove oil has a long history as a dental remedy. Its active ingredient works as a mild local anesthetic and antiseptic, which is why it temporarily dulls pain on contact. However, use it sparingly. In higher concentrations, clove oil can irritate your gums and even cause oral ulcers. If you try it, dab a tiny amount onto a cotton ball and apply it directly to the painful tooth rather than flooding your mouth with it.
Getting Through the Night
Toothaches famously get worse at night, and there’s a straightforward reason: when you lie flat, more blood flows to your head, increasing pressure and inflammation around the affected tooth. Sleeping with one or two extra pillows to keep your head elevated reduces that blood flow and can noticeably lower the pain. Take your ibuprofen and acetaminophen dose right before bed to maximize your window of relief through the night.
What’s Causing the Pain
The type of pain you’re feeling can tell you a lot about what’s going on. Sharp, brief sensitivity to hot or cold drinks that fades within a few seconds often points to exposed dentin, which is the layer beneath your enamel. This happens from receding gums, aggressive brushing, or early-stage cavities. Desensitizing toothpaste containing potassium nitrate can help with this type of pain, though it takes about two weeks of regular use before you’ll notice a meaningful reduction, with full effect around four weeks.
A deep, throbbing ache that lingers after exposure to hot or cold, or that shows up on its own, suggests the nerve inside the tooth is inflamed or dying. This type of pain often means the cavity or crack has reached the pulp, and a filling alone won’t fix it. Your dentist will likely test the tooth by tapping on it, applying cold, and taking X-rays to determine whether the nerve can recover or whether a root canal is needed to remove the damaged tissue.
Pain that comes with visible swelling in the gums, a persistent bad taste, or a small pimple-like bump on the gum near the tooth usually indicates an abscess. This is an infection that has formed at the root of the tooth or in the surrounding bone, and it will not resolve on its own.
When Antibiotics Are and Aren’t Needed
Many people assume antibiotics are the answer to tooth pain, but clinical guidelines are clear: for most types of dental pain, antibiotics don’t help. The American Dental Association’s expert panel found that the benefits are “likely negligible” while the potential harms are real, including antibiotic resistance and side effects. Even when the nerve inside a tooth is clearly inflamed or dying, the recommended treatment is dental work to address the source of the problem, not antibiotics.
Antibiotics become appropriate in a narrower set of situations. When a tooth abscess has formed with visible swelling, or when the infection shows signs of spreading (fever, swelling extending into the face or neck), antibiotics are prescribed alongside urgent dental treatment. The key point is that antibiotics buy time by slowing the infection, but they don’t cure it. The tooth itself still needs to be treated.
When to Go to the Emergency Room
Most toothaches, even severe ones, can wait for a dental appointment within a day or two. But certain symptoms mean you should go to an emergency room rather than waiting. If you have a fever combined with facial swelling and can’t reach your dentist, that warrants an ER visit. Difficulty breathing or swallowing is the most urgent red flag, as it can mean the infection is spreading into the throat or airway. Swelling that extends from the jaw up toward the eye or down into the neck also needs immediate medical attention.
What to Expect at the Dentist
Your dentist will start by figuring out which tooth is causing the pain and why. This typically involves tapping on individual teeth, applying hot or cold stimuli, pressing on the gums, and taking X-rays. These tests help distinguish between a tooth that needs a filling, one that needs a root canal, and one that may need to be extracted.
If the damage is limited to the outer layers of the tooth, a filling or crown can solve the problem. If the nerve inside the tooth is too damaged to recover, a root canal removes the infected tissue while preserving the tooth structure. Despite their reputation, root canals are the treatment that actually stops the pain, since they eliminate the inflamed or dead nerve that’s causing it. If the tooth is too far gone to save, extraction followed by a replacement option like an implant or bridge is the final route.
The single most important thing to understand about tooth pain is that it’s your body telling you something is wrong with the tooth’s structure or the tissue around it. Pain relievers, rinses, and cold compresses manage your comfort in the short term, but the pain will keep coming back until the underlying problem is fixed. Even if the pain temporarily disappears on its own, that often means the nerve has died rather than healed, and the infection can continue silently.