What to Do When You Have a Bad Toothache

If you have a bad toothache right now, the fastest relief comes from combining ibuprofen and acetaminophen, applying a cold compress to your cheek, and rinsing with warm saltwater. These steps can significantly reduce pain within 30 to 60 minutes while you arrange to see a dentist. A toothache that throbs, lingers, or wakes you up at night almost always signals a problem that needs professional treatment, but there’s plenty you can do to manage the pain in the meantime.

The Most Effective Over-the-Counter Approach

Taking ibuprofen and acetaminophen together is more effective for dental pain than either drug alone, and it’s now the approach recommended by the American Dental Association for acute tooth pain in adults and adolescents. A combination tablet containing 125 mg of ibuprofen and 250 mg of acetaminophen is available over the counter. The standard dose is two tablets every eight hours, with a maximum of six tablets per day.

If you don’t have the combination tablet, you can take regular ibuprofen and acetaminophen separately. They work through different mechanisms, so pairing them attacks pain on two fronts: ibuprofen reduces inflammation at the source, while acetaminophen blunts pain signaling in the brain. This combination consistently outperforms opioid-based painkillers for dental pain in clinical studies, which is why the ADA’s 2024 guidelines prioritize it over narcotic prescriptions.

Avoid placing aspirin directly on your gums. This is a persistent home remedy that actually burns soft tissue and can make things worse.

Saltwater Rinse

Mix one teaspoon of salt into eight ounces of warm water and swish gently for 30 seconds. If your mouth is especially sore, cut the salt to half a teaspoon for the first day or two. Saltwater kills bacteria through osmosis, pulling water out of bacterial cells and destroying them. It also shifts the pH of your mouth toward a more alkaline environment where bacteria struggle to survive. Beyond germ-killing, saline draws excess fluid out of swollen, infected gum tissue, which can noticeably reduce pressure and pain around the affected tooth.

You can repeat a saltwater rinse several times a day. It won’t fix the underlying problem, but it helps keep the area clean and may slow the progression of infection.

Cold Compress for Swelling

If your cheek or jaw is swollen, hold an ice pack or bag of frozen vegetables against the outside of your face for 10 to 20 minutes at a time, with a thin cloth between the ice and your skin. Take a break for at least 20 minutes before reapplying. Cold narrows blood vessels in the area, reducing both swelling and the intensity of throbbing pain. This is especially helpful in the first 24 to 48 hours after pain starts.

Clove Oil as a Topical Numbing Agent

Clove oil contains a compound called eugenol, which has antibacterial properties and acts as a natural numbing agent. You can dab a small amount onto a cotton ball and hold it against the painful tooth for temporary relief. Use it sparingly. In low doses, side effects are limited to mild local irritation, but undiluted clove oil applied directly to gum tissue can cause painful sores and ulcers. Some people also develop allergic reactions or contact dermatitis. If your gums feel worse after using it, stop immediately.

How to Sleep With a Toothache

Toothaches notoriously get worse at night, and there’s a straightforward reason. When you lie flat, blood flows more easily to your head, increasing pressure inside already-inflamed dental tissue. The pulp of your tooth, where the nerves and blood vessels live, sits inside a rigid shell of hard tooth structure. Any extra blood flow into that confined space intensifies the throbbing.

Elevating your head 30 to 45 degrees above horizontal counteracts this. Stack two or three pillows, or sleep in a recliner if you have one. At that angle, your heart has to work against gravity to push blood toward your head, which naturally lowers pressure in the inflamed area. Take your pain medication about 30 minutes before you plan to fall asleep so it’s fully active when you lie down. Avoid eating anything very hot, cold, or acidic close to bedtime, as these can re-trigger sensitivity.

What Your Pain Is Telling You

Not all toothaches mean the same thing, and the pattern of your pain offers real clues about what’s happening inside the tooth.

If your tooth hurts sharply when you drink something cold or bite down, but the pain disappears within a few seconds, the inner nerve tissue is likely irritated but not permanently damaged. This is called reversible pulpitis. It often results from a new cavity, a cracked filling, or receding gums. Treated early, the tooth can typically be saved with a filling or crown.

If the pain lingers for 30 seconds or more after the trigger is removed, or if you get spontaneous throbbing that shows up with no trigger at all, the nerve is likely inflamed beyond recovery. This type of pain tends to be harder to pinpoint; you might not even be sure which tooth it’s coming from. At this stage, the tooth usually needs a root canal or extraction. A root canal removes the damaged nerve tissue while preserving the outer tooth structure. Extraction is recommended when the tooth is too structurally compromised, such as when a crack extends below the gumline and doesn’t leave enough stable structure to rebuild.

There’s no reliable way to self-diagnose the difference with certainty. Even clinicians acknowledge that drawing a precise line between these two states based on symptoms alone is difficult. But the general pattern holds: brief, sharp, trigger-dependent pain is a better sign than prolonged, spontaneous, hard-to-locate throbbing.

Signs You Need Emergency Care

Most toothaches warrant a dental appointment within a day or two, not an emergency room visit. But certain symptoms change the urgency. Swelling that spreads from your jaw toward your eye, ear, or neck can indicate an infection moving into deeper tissue. A fever alongside facial swelling suggests your body is fighting an infection that has moved beyond the tooth itself. Uncontrolled bleeding from the mouth, difficulty breathing or swallowing, or broken facial bones all qualify as dental emergencies.

A dental abscess, a pocket of pus caused by bacterial infection, can cause significant facial and jaw swelling. Left untreated, the infection can spread to other parts of the body. If your dentist’s office isn’t open when these symptoms develop, go to an emergency room. ERs can manage the infection with antibiotics and pain control until you can get definitive dental treatment.

What Happens at the Dentist

Your dentist will take X-rays and test the tooth’s response to cold and pressure to determine how much damage has occurred. If the nerve is still viable, treatment might be as simple as a filling, a new crown, or addressing gum recession. If the nerve is beyond saving, you’ll typically be offered a root canal. During a root canal, the inflamed or dead nerve tissue is removed, the inside of the tooth is cleaned and sealed, and a crown is placed over it. The tooth stays in your jaw and functions normally afterward. Recovery takes a few days, with soreness that’s manageable with the same over-the-counter pain relief you’ve already been using.

If the tooth structure itself is too damaged to support a repair, extraction is the better option. After an extraction, you’ll discuss replacement options like an implant or bridge at a follow-up visit. Either way, the goal is to eliminate the source of infection and pain permanently, something no amount of home care can accomplish on its own.