The fastest way to get significant relief from a bad toothache at home is to combine two common over-the-counter pain relievers and apply cold to the outside of your cheek. These steps can buy you hours of comfort, but a toothache that’s severe enough to search for help online almost always needs professional treatment to resolve for good. Here’s what to do right now and what to expect next.
The Most Effective Over-the-Counter Approach
Taking ibuprofen and acetaminophen together is more effective for dental pain than either one alone. Ibuprofen reduces the inflammation driving the pain, while acetaminophen works through a different pathway in your nervous system. Together, they outperform even some prescription painkillers for tooth-related pain.
The combination tablet sold at pharmacies contains 125 mg of ibuprofen and 250 mg of acetaminophen per tablet. The standard dose is two tablets every eight hours, with a maximum of six tablets per day. If you don’t have the combination product, you can take standard doses of each separately. Don’t exceed the daily limits listed on either bottle, and avoid ibuprofen on an empty stomach.
Home Remedies That Actually Help
A cold compress on the outside of your cheek, over the painful area, reduces swelling and partially numbs the nerve. Apply it for 10 to 20 minutes at a time with a thin cloth between the ice and your skin, then remove it for at least 10 minutes before reapplying. This is especially useful if your face or jaw is visibly swollen.
A warm saltwater rinse can draw fluid away from inflamed tissue and reduce bacterial buildup around the affected tooth. Mix one teaspoon of salt into eight ounces of warm water, swish gently for 30 seconds, and spit. If it stings too much, cut the salt to half a teaspoon. You can repeat this several times a day.
Clove oil is a traditional remedy that contains eugenol, a natural anesthetic and antibacterial compound. Dabbing a small amount onto a cotton ball and holding it against the painful tooth can temporarily numb the area. Be cautious with this one: eugenol is toxic to soft tissue with repeated use, and it can irritate or damage your gums, tooth pulp, and the lining of your mouth. Use it sparingly as a short-term bridge to professional care, not as an ongoing treatment.
What Not to Use
Topical numbing gels containing benzocaine (sold under brand names like Orajel) carry real risks for children. The FDA warns that benzocaine can cause a condition called methemoglobinemia, which dramatically reduces your blood’s ability to carry oxygen. These products should not be used on children for teething or tooth pain. For adults, they provide only brief surface-level relief and don’t reach the source of most toothaches, which is deep inside the tooth or at the root.
Aspirin placed directly on the gum tissue next to a sore tooth is another common but harmful approach. It burns the soft tissue and creates a painful chemical ulcer without meaningfully reducing the toothache itself.
How to Tell What’s Causing Your Pain
Toothaches fall into two broad categories, and knowing which one you’re dealing with helps you understand what’s coming next at the dentist.
If your pain only happens when you eat or drink something hot or cold and fades within a few seconds, the inner tissue of your tooth (the pulp) is likely irritated but not permanently damaged. This is a reversible condition. A filling or other straightforward repair can often fix it before it gets worse.
If the pain is intense, lingers for minutes after the trigger is gone, wakes you up at night, or seems to radiate so you can’t pinpoint which tooth hurts, the pulp is likely damaged beyond recovery. At that point, the tooth needs either a root canal or extraction. A root canal removes the damaged nerve tissue while preserving the natural tooth, which avoids the cost and complexity of replacing it with a bridge or implant later. Extraction is typically reserved for teeth that are too broken down or infected to save.
Signs You Need Emergency Care
Most toothaches can wait for a dental appointment within a day or two. Some cannot. A dental abscess, a pocket of infection at the root of a tooth, can spread into the jaw, throat, and neck if left untreated.
Go to an emergency room if you have:
- Fever combined with facial swelling, especially if you can’t reach a dentist
- Difficulty breathing or swallowing, which suggests the infection has spread into deeper tissues
- Swollen lymph nodes under your jaw or along your neck
- Pain so severe that over-the-counter medication provides no relief at all
These symptoms indicate the infection is no longer contained in the tooth. Spread to the airway or bloodstream is a medical emergency.
If You’re Pregnant
Dental treatment during pregnancy is safe and sometimes urgent. Local anesthesia, X-rays with abdominal and thyroid shielding, fillings, root canals, and extractions can all be performed at any point during pregnancy. The American College of Obstetricians and Gynecologists specifically reassures patients that delaying necessary dental care poses more risk than the treatment itself. If you have a bad toothache while pregnant, don’t wait it out. Call your dentist and let them know your due date so they can plan your positioning and appointment length accordingly.
What Happens at the Dentist
Your dentist will likely take an X-ray and test the tooth’s response to cold and pressure to determine whether the nerve is still viable. If the tooth can be saved, a root canal removes the infected or dying nerve tissue from inside the tooth, then seals the space. The procedure itself is done under local anesthesia and, despite its reputation, typically feels similar to getting a filling. Most people return to normal activities the next day, with mild soreness lasting a few days.
If the tooth is too far gone, extraction is straightforward for most single-rooted teeth. Recovery takes a few days to a week, with the socket fully closing over several weeks. Your dentist will discuss replacement options like an implant or bridge once the area has healed.
The key takeaway: over-the-counter pain relief combined with cold therapy and saltwater rinses can manage a bad toothache effectively in the short term. But the pain is a signal that something inside the tooth or around it needs professional repair. The sooner you get in, the more likely the tooth can be saved and the less complicated treatment will be.