A toothache calls for a combination of pain relief and figuring out what’s causing it. Most tooth pain can be managed at home for a day or two while you arrange a dental visit, but certain warning signs mean you need care right away. Here’s how to handle it from the moment the pain starts.
Figure Out What Your Pain Is Telling You
The type of pain you’re feeling points toward different causes. A sharp, stabbing sensation that comes and goes usually means a cavity, a cracked tooth, or a problem with an existing filling or crown. Constant, severe throbbing is more concerning: it typically signals that infection has reached the inner pulp of the tooth, where the nerve lives.
Sensitivity to hot or cold drinks that lingers after the temperature is gone also suggests pulp involvement. If the pain is mild and only shows up when you bite down, you may be dealing with a crack that hasn’t fully developed or a filling that sits slightly too high. Pain that radiates into your jaw, ear, or temple can come from any of these causes but is especially common with infections and wisdom tooth problems.
Reduce Pain With Over-the-Counter Medication
Ibuprofen and acetaminophen work through different pathways, and taking them together provides stronger relief than either one alone. Combination tablets containing 125 mg of ibuprofen and 250 mg of acetaminophen are available over the counter. The standard adult dose is two tablets every eight hours, up to six tablets per day. If you don’t have combination tablets, you can alternate between regular ibuprofen and acetaminophen on a staggered schedule to keep both working throughout the day.
One thing to avoid: placing aspirin directly on your gums. This is an old home remedy that actually burns the soft tissue and makes things worse.
Use a Salt Water Rinse
A warm salt water rinse helps clean the area, reduce bacteria, and draw out some of the fluid causing swelling. Mix one teaspoon of salt into eight ounces of warm water. If your mouth is especially tender and the rinse stings, cut back to half a teaspoon for the first day or two. Swish gently around the painful tooth for 30 seconds and spit. You can repeat this several times a day.
Warm water works better than cold because it dissolves the salt more effectively and feels more soothing on irritated tissue.
Try Clove Oil for Targeted Numbing
Clove oil contains a natural compound called eugenol that temporarily numbs nerve endings and has mild antibacterial properties. It’s one of the more effective home remedies for tooth pain, but you need to use it correctly.
Mix three to five drops of clove oil with one teaspoon of a carrier oil like olive or coconut oil. Dip a cotton ball or swab into the mixture and press it gently against the gums around the painful tooth, not directly on the tooth itself. Hold it in place for a few minutes, then remove it and wait five to ten minutes. If the pain persists, apply more. You can reapply every two to three hours. Never swallow clove oil. Ingesting it can cause serious complications including liver damage.
Apply a Cold Compress to Your Cheek
If you notice any swelling, or if the pain is throbbing, hold an ice pack or bag of frozen vegetables against the outside of your cheek. Keep a thin cloth between the ice and your skin. Apply it for 10 to 20 minutes at a time, then take a break before reapplying. Cold reduces inflammation and partially numbs the area, which can take the edge off while you wait for medication to kick in.
Manage the Pain at Night
Toothaches famously get worse at bedtime, and there’s a straightforward reason: when you lie flat, blood flows toward your head, increasing pressure around the tooth nerve. That pressure turns a manageable ache into intense throbbing.
Prop yourself up with two or three pillows so your head stays elevated above your heart. Back sleeping works fine as long as your head is raised. Take your pain medication about 30 minutes before you plan to fall asleep so it reaches full effect by the time you’re trying to drift off. Avoid eating anything very hot, cold, or sugary right before bed, since these can trigger fresh waves of pain.
What to Avoid While You Wait
Chewing on the side of the painful tooth puts pressure on what may be a crack or cavity and can worsen the damage. Extremely hot or cold foods and drinks will aggravate exposed nerves. Sugary foods feed the bacteria that may be causing the problem in the first place.
Over-the-counter temporary filling kits are sold at most pharmacies, and they can cover an exposed cavity or replace a lost filling for a short time. But use them cautiously. Applied incorrectly, they can trap bacteria inside the tooth and lead to a worse infection. They’re only appropriate for minor issues like a small lost filling, never for serious decay or an abscess. They buy you a few days at most, not a long-term fix.
Sensitivity That Comes and Goes
If your pain is more of a sensitivity issue (a zing when you drink cold water, discomfort when you eat something sweet) rather than a constant ache, your problem may be exposed dentin rather than a cavity or infection. Dentin is the layer beneath your enamel, and it contains tiny tubes that lead to the nerve.
Desensitizing toothpaste containing potassium nitrate can help over time. The potassium travels into those tiny tubes and gradually blocks the nerve from firing in response to temperature or pressure. It doesn’t work instantly. You’ll typically need to use it twice a day for a couple of weeks before you notice meaningful improvement. Brushing a small amount directly onto the sensitive spot before bed and leaving it there overnight can speed things up.
When Tooth Pain Becomes an Emergency
Most toothaches warrant a dental appointment within a few days, but some situations require immediate care. A tooth infection that isn’t treated can spread into the jaw, neck, and throat. In rare cases, it can enter the bloodstream and cause sepsis, a life-threatening condition.
Go to an emergency room if you experience any of the following alongside your tooth pain:
- Facial swelling that is spreading, especially near your eye or under your jaw
- Fever over 102°F (39°C)
- Difficulty breathing or swallowing, which may mean the infection has reached your throat or airway
- Uncontrollable bleeding from the mouth
- Pain that doesn’t respond at all to over-the-counter medication
These signs indicate the infection has moved beyond the tooth. Antibiotics and drainage are needed, and waiting even a day can allow the situation to escalate significantly. If you can’t reach a dentist and you have a fever with visible swelling, the ER is the right call.