Most tooth pain can be reduced quickly at home with the right combination of over-the-counter pain relievers, cold therapy, and simple rinses. The fastest approach is taking ibuprofen and acetaminophen together, which clinical trials show reduces dental pain significantly more than either drug alone. But what you do beyond that first dose depends on what’s causing the pain, and some causes need professional treatment before they get worse.
The Most Effective Over-the-Counter Approach
Taking ibuprofen and acetaminophen at the same time is the gold standard for dental pain relief. A clinical trial published in the British Journal of Anaesthesia found that this combination provided superior pain relief compared to either drug on its own. About 68% of people using the combination reported nil or mild pain, compared to just 38% of those taking acetaminophen alone.
The two drugs work through completely different mechanisms. Ibuprofen reduces inflammation at the source of the pain, while acetaminophen acts on pain signaling in the brain. Because they don’t interfere with each other, you can safely take both at once. A typical adult dose is 400 mg of ibuprofen plus 500 to 1,000 mg of acetaminophen, repeated every six hours as needed. Don’t exceed 1,200 mg of ibuprofen per day for self-treated pain, and stay within the acetaminophen package directions.
If you only have one of the two, ibuprofen is generally the better choice for tooth pain because most toothaches involve inflammation. Take it with food to protect your stomach.
Cold Compress for Swelling and Throbbing
Wrap ice or a cold pack in a cloth and hold it against the outside of your cheek near the painful tooth. The cold constricts blood vessels in the area, which reduces swelling and dulls nerve signaling. Apply it in cycles of 15 to 20 minutes on, then 15 to 20 minutes off. This works especially well for pain caused by trauma, swelling, or infection. It won’t fix anything, but it can take the edge off while you wait for medication to kick in.
Salt Water Rinse
Dissolve one teaspoon of table salt in eight ounces of warm water and swish gently for 30 seconds. If your mouth is very sore, start with half a teaspoon. Salt water kills bacteria through osmosis by drawing water out of bacterial cells. It also shifts the pH of your mouth toward alkaline, which makes the environment hostile to the acid-loving bacteria that cause infection and inflammation. For gum-related pain, salt water draws excess fluid out of swollen tissue, providing noticeable relief. You can repeat this several times a day.
Clove Oil as a Natural Numbing Agent
Clove oil contains a compound called eugenol that numbs tissue on contact. To use it, put a small drop on a cotton ball or cotton swab and hold it against the painful tooth and surrounding gum for a minute or two. You should feel a warming, then numbing sensation.
Use it sparingly. In higher concentrations or with prolonged contact, clove oil can irritate soft tissue and cause soreness in the throat or mouth. A tiny amount applied directly to the problem area is all you need. You can find small bottles of clove oil at most pharmacies, often labeled as “toothache relief” drops. Reapply every two to three hours if needed.
Topical Numbing Gels
Over-the-counter gels containing benzocaine (usually 20%) are sold specifically for oral pain. You apply a small amount directly to the gum around the painful tooth, and it numbs the area within a minute. The relief is temporary, typically lasting 15 to 30 minutes, but it can help you get through a meal or fall asleep. Don’t use these products on children under two, and avoid applying them to large areas of the mouth.
Sleeping With a Toothache
Tooth pain often gets worse at night because lying flat allows blood to pool in your head, increasing pressure around inflamed tissue. Prop yourself up with an extra pillow or two so your head stays elevated above your heart. This simple change reduces blood flow to the area and can noticeably lower the throbbing. Take your pain reliever about 30 minutes before bed so it peaks while you’re trying to fall asleep.
Foods and Drinks That Make It Worse
If your teeth are sensitive or painful, certain foods and drinks will aggravate them. Acidic items are the biggest offenders because acid thins enamel and exposes the sensitive inner layers of the tooth. The main triggers to avoid while you’re in pain:
- Citrus fruits and juices: oranges, lemons, limes, grapefruits, and their juices are high in citric acid
- Carbonated drinks: even diet sodas contain carbonic acid that irritates exposed dentin
- Wine: both red and white are highly acidic
- Tomato-based foods: sauces, salsas, and soups
- Vinegar-based foods: pickles, salad dressings, and marinades
Very hot and very cold foods can also trigger sharp pain in sensitive teeth. Stick to lukewarm, soft, neutral foods while you’re managing a toothache. Chew on the opposite side of your mouth.
Desensitizing Toothpaste for Ongoing Sensitivity
If your pain is more of a chronic sensitivity to hot, cold, or sweet foods rather than a sharp constant ache, desensitizing toothpaste can help over time. These products contain potassium nitrate, which works directly on the nerves inside your teeth. Potassium ions flood the area around the nerve fibers and prevent them from resetting after they fire. Essentially, the nerve can’t keep sending pain signals because the potassium keeps it in a depolarized, quiet state.
This isn’t instant relief. You’ll typically need to brush with desensitizing toothpaste twice a day for one to two weeks before noticing a significant difference. For a faster effect, some people dab a small amount directly on the sensitive spot and leave it for a few minutes before rinsing.
When Tooth Pain Signals Something Serious
A toothache that responds to pain relievers and home care is usually manageable until you can see a dentist. But certain symptoms mean the problem has moved beyond what home remedies can address. A tooth abscess, which is a pocket of infection at the root, can spread to the jaw, throat, and neck.
Go to an emergency room if you have tooth pain along with a fever and facial swelling, especially if you can’t reach a dentist. Difficulty breathing or swallowing with a toothache is a sign the infection has spread deeper and needs immediate treatment. These situations are uncommon, but they’re genuinely dangerous. Pain that wakes you up at night, doesn’t respond to ibuprofen at all, or comes with a foul taste in your mouth (from a draining abscess) all warrant getting seen sooner rather than later.