A toothache calls for a combination of pain relief, reducing inflammation, and protecting the tooth until you can get to a dentist. Most toothaches won’t resolve on their own, but the right steps at home can make the pain manageable and prevent the problem from getting worse.
Start With a Warm Saltwater Rinse
Saltwater draws fluid out of inflamed tissue, which reduces swelling and temporarily eases pain. Mix one and a half teaspoons of salt into 8 ounces of warm water, swish it gently around the painful area for 30 seconds, then spit. You can do this one to three times a day. Don’t swallow the rinse, and don’t use it as a substitute for brushing.
Take the Right Pain Medication
For dental pain specifically, ibuprofen works better than most other over-the-counter options because it reduces both pain and inflammation. If ibuprofen alone isn’t enough, you can combine it with acetaminophen. These two medications work through different pathways, so taking them together provides stronger relief than either one alone. A combination tablet containing 125 mg of ibuprofen and 250 mg of acetaminophen is available over the counter, taken as two tablets every eight hours, with a maximum of six tablets per day.
If you’re using separate bottles of each medication, stay within the daily limits on each label. Never exceed 4,000 mg of acetaminophen in 24 hours, as higher amounts can cause liver damage. Avoid placing aspirin directly on your gum tissue. This is a common folk remedy that actually burns the soft tissue and makes things worse.
Apply a Cold Compress
Wrap ice or a cold pack in a cloth and hold it against your cheek on the painful side. Keep it on for 20 minutes, then remove it for 20 minutes before reapplying. The cold narrows blood vessels in the area, which reduces swelling and numbs the nerve signals. This works especially well alongside pain medication when you’re dealing with sharp or throbbing pain.
Try Clove Oil for Targeted Numbing
Clove oil contains a natural compound that acts as a mild anesthetic and has been used in dentistry for decades. It’s highly concentrated, so you need to dilute it before putting it in your mouth. Mix one drop of clove oil with a few drops of coconut oil or olive oil. Dip a cotton swab into the mixture and hold it against the painful tooth for a few minutes.
Don’t use clove oil on open wounds, severely infected gums, or broken skin inside your mouth. It can irritate tissue if overused, so limit application to a few times a day and treat it as a short-term measure. Clove oil calms symptoms but cannot fix cavities, infections, or damaged teeth.
Getting Through the Night
Toothaches famously get worse at night. When you lie flat, more blood flows to your head, which increases pressure on inflamed dental tissue and intensifies throbbing pain. Propping your head up on extra pillows helps. Raising your upper body about 30 to 45 degrees above horizontal reduces blood volume in the head and neck, and many people notice a real difference in pain levels at this angle.
Take your pain medication about 30 minutes before you plan to sleep so it has time to kick in. Avoid eating anything very hot, cold, or sugary close to bedtime, as these can trigger fresh waves of pain. A saltwater rinse right before bed can also help keep the area clean overnight.
What Your Pain Is Telling You
Not all toothaches mean the same thing, and the pattern of your pain provides useful clues about what’s happening inside the tooth.
If you feel a sharp sting when you eat something cold or sweet, but it disappears within a few seconds, the inner nerve of your tooth is likely irritated but not permanently damaged. This type of inflammation is reversible, and a dentist can often fix it with a filling or by treating the sensitivity. The tooth itself can recover.
If the pain lingers for more than a few seconds after the trigger is gone, or if you’re sensitive to heat, the nerve damage has likely progressed further. This type of inflammation typically doesn’t heal on its own and often requires a root canal or extraction. A constant, throbbing ache that wakes you up at night also points in this direction.
If a Filling or Crown Fell Out
A lost filling or crown leaves the inner tooth exposed, which can cause sudden sensitivity and pain. Over-the-counter dental repair kits are available at most pharmacies and can provide a temporary seal. These kits contain a soft material you press into the cavity or over the exposed area to block air and food from reaching the nerve. They’re designed as a short-term fix to restore some comfort and function until you see a dentist, not a permanent solution.
In the meantime, chew on the opposite side of your mouth and avoid extremely hot or cold foods and drinks.
When a Toothache Becomes an Emergency
Most toothaches need a dentist’s attention within a few days, but some situations require the emergency room. A tooth infection can spread into the jaw, throat, and neck, and in rare cases it becomes life-threatening. According to the Mayo Clinic, you should go to an emergency room if you have a fever combined with facial swelling and can’t reach your dentist. Difficulty breathing or swallowing alongside tooth pain also warrants an immediate ER visit, as these signs suggest the infection has spread beyond the tooth.
Other signs that warrant urgent care: pain so severe that over-the-counter medication doesn’t touch it, swelling that’s visibly growing over the course of hours, or a foul-tasting discharge leaking from the gum near the tooth. These all point toward an abscess that needs professional drainage and antibiotics.
What Happens at the Dentist
Your dentist will test the tooth to figure out what’s going on. This typically involves tapping on the tooth to check for tenderness, applying cold to see how the nerve responds, and taking X-rays to look at the root and surrounding bone. These tests help determine whether the tooth needs a filling, a root canal, or removal.
If you’re anxious about the visit, know that the dentist will numb the area before doing any work. The diagnostic part is quick, and once you have a diagnosis, you’ll know exactly what the treatment timeline looks like. Most fillings take a single visit. A root canal usually takes one or two appointments and relieves the pain rather than causing more of it, despite its reputation.