The fastest way to relieve tooth pain at home is to take ibuprofen, which reduces both pain and the inflammation driving it. For stronger relief, you can combine ibuprofen with acetaminophen, a strategy that outperforms either drug alone for dental pain. But what you do beyond medication depends on what’s causing the pain, and some situations call for same-day dental care rather than home management.
Combine Two Pain Relievers for Best Results
Ibuprofen and acetaminophen work through different mechanisms, and taking them together provides more dental pain relief than either one on its own. A combination tablet is now available over the counter containing 125 mg ibuprofen and 250 mg acetaminophen per tablet, taken as two tablets every eight hours (no more than six tablets per day).
If you don’t have the combination product, you can take standard ibuprofen (200 to 400 mg) and standard acetaminophen (500 mg) at the same time. Because they’re processed by different organs, this is safe for most adults when taken at recommended doses. Don’t exceed 1,200 mg of ibuprofen per day for self-treated pain, and stay under 3,000 mg of acetaminophen daily. If you take ibuprofen, take it with food to protect your stomach lining.
Aspirin is another option, but avoid placing a crushed aspirin directly on the gum near the sore tooth. This is a common folk remedy that actually burns the soft tissue and can make things worse.
Salt Water Rinses
A warm salt water rinse is one of the simplest ways to calm an aching tooth, especially if the pain involves swollen or infected gums. Dissolve half a teaspoon of table salt in a cup of warm water. Swish it gently around the painful area for 20 to 30 seconds, then spit it out. You can repeat this several times a day.
Salt water creates a temporary alkaline environment in the mouth that’s inhospitable to bacteria. It also draws fluid out of swollen tissue through osmosis, which can reduce pressure around an inflamed tooth. It won’t fix the underlying problem, but it’s a good holding measure while you wait for a dental appointment.
Clove Oil as a Natural Numbing Agent
Clove oil contains eugenol, a compound that genuinely numbs dental nerves. It works by blocking the electrical signals that nerves use to transmit pain, inhibiting the same pain receptors targeted by some prescription analgesics, and reducing inflammatory chemicals like prostaglandins at the site. In animal studies, eugenol produces anesthesia comparable to clinical sedation agents. Dentists have used eugenol-based preparations in their offices for decades.
To use it at home, place a small drop of clove oil on a cotton ball and hold it against the sore tooth and surrounding gum for a few minutes. You’ll feel a warming or tingling sensation followed by numbness. Don’t pour it directly onto the gum in large amounts, as concentrated eugenol can irritate soft tissue. Clove oil is available at most pharmacies and health food stores.
Cold Compress for Swelling
If the side of your face is swollen, hold a cold pack or a bag of ice wrapped in a cloth against the outside of your cheek for 15 to 20 minutes at a time, with at least 20 minutes off between rounds. Cold constricts blood vessels, slows the flow of inflammatory chemicals to the area, and dulls nerve signaling. This is particularly helpful for pain after a dental injury or when an infection is causing visible facial swelling.
Sensitivity Toothpaste for Lingering Aches
If your tooth pain is more of a chronic sensitivity to hot, cold, or sweet foods rather than a sharp constant ache, a toothpaste containing potassium nitrate can help. Potassium ions penetrate the tooth and calm the nerve inside by disrupting its ability to fire pain signals. A 10% potassium nitrate gel has been shown to reduce tooth sensitivity by about 35% within two to four days. Brush with it regularly rather than expecting immediate results from a single use.
You can also rub a small amount of sensitivity toothpaste directly onto the painful tooth and leave it there for a few minutes before rinsing. This concentrates the active ingredient right where you need it.
What to Avoid
Over-the-counter benzocaine gels (sold under brands like Orajel) are sometimes used for tooth pain, but they carry real risks. Benzocaine can cause methemoglobinemia, a condition where red blood cells lose their ability to carry oxygen effectively. The FDA has warned that these products should not be used on children for teething pain at all, and adults should use them sparingly if at all. The numbing effect is also short-lived, often wearing off within minutes.
Avoid very hot or very cold foods and drinks on the painful side. Don’t chew on that side if possible. And skip the alcohol swish, another folk remedy that irritates damaged tissue more than it helps.
When Tooth Pain Needs Urgent Care
Most toothaches are caused by cavities, cracked teeth, or gum disease, all of which need a dentist but not necessarily the emergency room. However, a dental abscess (a pocket of infection at the root of a tooth or in the gum) can become dangerous if it spreads. Get emergency care if you notice any of the following:
- Difficulty breathing, speaking, or swallowing
- Swelling around your eye or sudden vision changes
- Significant swelling in your mouth or face that’s getting worse
- Difficulty opening your mouth
- Fever with facial swelling, which suggests the infection is spreading
These signs indicate the infection may be moving into deeper tissues of the head and neck, which can become life-threatening. A spreading dental infection is one of the few true dental emergencies that warrants an ER visit rather than waiting for a dentist’s office to open.
Why Home Remedies Are Temporary
Everything above manages pain, not the cause. A cavity will keep growing. A crack will keep irritating the nerve. An abscess will keep building pressure. If your tooth pain lasts more than a day or two, comes with swelling, or wakes you up at night, that’s the tooth telling you the problem has reached the nerve or surrounding bone. Getting to a dentist sooner rather than later usually means a simpler, less expensive fix. A cavity caught early needs a filling. The same cavity six months later might need a root canal or extraction.