A saltwater rinse, over-the-counter pain relievers, and a cold compress can take the edge off a toothache within minutes. These home remedies won’t fix the underlying problem, but they can make the hours (or days) before a dental appointment far more bearable. Here’s what actually works, what to avoid, and how to get through the night.
Start With a Saltwater Rinse
A warm saltwater rinse is the simplest first step. It loosens food debris trapped around the tooth, reduces bacteria, and can temporarily ease inflammation in the gums. Mix one teaspoon of salt into eight ounces of warm water. If your mouth is already raw or tender, drop to half a teaspoon for the first day or two.
Swish the solution around the painful area for 15 to 20 seconds, then spit it out. You can repeat this several times a day, especially after meals. It won’t eliminate pain entirely, but it often takes the sharpness down a notch and keeps the area cleaner while you wait for professional care.
Choose the Right Pain Reliever
For moderate to severe tooth pain, combining ibuprofen and acetaminophen works better than either drug alone. This approach targets pain through two different mechanisms at once. A combination tablet (125 mg ibuprofen plus 250 mg acetaminophen) is now available over the counter, dosed at two tablets every eight hours, with a maximum of six tablets per day.
If you’re taking the drugs separately, the important safety limit to track is acetaminophen: no more than 4,000 milligrams total in 24 hours. That ceiling is easy to exceed accidentally because acetaminophen hides in cold medicines, sleep aids, and other combination products. Check every label in your medicine cabinet before adding another dose.
Ibuprofen is especially useful for dental pain because it reduces both pain and swelling. Take it with food to protect your stomach. If you can’t take ibuprofen due to stomach issues or other medications, acetaminophen alone still helps, though it won’t address inflammation.
Apply a Cold Compress
If the painful side of your face is swollen, a cold compress can reduce both the swelling and the throbbing sensation. Place ice or a cold pack against the outside of your cheek for 10 to 20 minutes at a time, with a thin cloth between the ice and your skin. Take a break for at least 10 minutes before reapplying. This cycle can be repeated throughout the day as needed.
Cold narrows blood vessels in the area, which slows the inflammatory response and dulls nerve signaling. It’s most effective for pain caused by an infection, injury, or a recent procedure, and less helpful for sensitivity-type pain triggered by hot or cold foods.
Try Peppermint or Clove
A chilled peppermint tea bag applied directly to the sore area provides a mild numbing effect thanks to menthol. Place a used tea bag in the refrigerator until it’s cool, then hold it against the painful tooth and gum for about 20 minutes. The relief is temporary, but it’s a good option when you want to avoid taking more medication.
Clove oil works through a natural compound that numbs on contact. Dab a small amount onto a cotton ball and hold it against the tooth. The taste is strong and the numbing is short-lived, but many people find it takes the edge off acute pain effectively. Both of these remedies are safe for repeated use throughout the day.
Use a Hydrogen Peroxide Rinse Carefully
A diluted hydrogen peroxide rinse can help reduce bacteria and ease pain from inflamed gums, but the dilution matters. Start with the standard 3% hydrogen peroxide sold in brown bottles at drugstores, then mix equal parts peroxide and water to bring the concentration down to 1.5%. Swish for no more than 90 seconds and spit it all out.
Never swallow hydrogen peroxide. Even the diluted version can cause nausea, and undiluted peroxide can burn internal tissue and cause internal bleeding. If you notice increased redness, irritation, dizziness, or vomiting after rinsing, stop using it immediately.
Sleep With Your Head Elevated
Toothaches famously get worse at night, and there’s a straightforward reason: when you lie flat, blood flows more freely toward your head. That extra blood volume increases pressure on an inflamed tooth or nerve, turning a manageable ache into intense throbbing.
Adding an extra pillow so your head stays elevated above your heart reduces that pooling effect. It won’t eliminate the pain, but the difference between flat and propped-up sleeping can be significant enough to let you actually fall asleep. Combine this with a dose of pain reliever about 30 minutes before bed for the best chance at rest.
What to Avoid
Some popular home remedies do more harm than good. Placing an aspirin tablet directly on the gum next to a sore tooth is a common mistake. Aspirin is acidic enough to burn gum tissue on contact, leaving you with a chemical burn on top of the original toothache. Swallow pain relievers normally and let your bloodstream deliver them.
Be cautious with over-the-counter numbing gels containing benzocaine. While widely available, benzocaine has been linked to a rare but serious condition that reduces the blood’s ability to carry oxygen. This risk is highest in children under two but applies to adults as well, particularly with frequent or heavy application.
Avoid extremely hot or cold foods and drinks, which can intensify pain if the nerve is exposed. Chewing on the affected side puts mechanical pressure on a compromised tooth and can worsen a crack or loosen a filling. Stick to soft foods and chew on the opposite side until you’re seen by a dentist.
Signs You Need Emergency Care
Most toothaches can wait for a scheduled dental appointment within a day or two. Some situations can’t. If you develop a fever along with facial swelling, the infection may be spreading beyond the tooth into surrounding tissue. Swelling that moves toward your eye, down your neck, or under your jaw is especially concerning.
Difficulty breathing or swallowing is a signal to go to an emergency room, not a dentist’s office. These symptoms suggest the infection has reached deeper structures in the jaw, throat, or neck. A spreading dental abscess is a genuine medical emergency, and delaying care at that point becomes dangerous. If you can’t reach your dentist and you have fever plus facial swelling, the ER is the right call.