A toothache usually responds best to a combination of over-the-counter pain relievers, cold therapy, and simple home care while you arrange to see a dentist. Most tooth pain signals an underlying problem that won’t resolve on its own, but you can significantly reduce your discomfort in the meantime.
Take the Right Pain Relievers
Ibuprofen and acetaminophen taken together are the most effective over-the-counter option for dental pain. The American Dental Association’s 2024 guidelines recommend non-opioid pain relief as the first-line approach for acute tooth pain, and this combination outperforms either drug alone. A combined tablet contains 125 mg of ibuprofen and 250 mg of acetaminophen, taken as two tablets every eight hours, with a maximum of six tablets per day.
If you’re using separate bottles of each, the same principle applies: ibuprofen reduces inflammation at the source of the pain, while acetaminophen works on pain signaling in the brain. Alternating them so their effects overlap gives you steadier relief. Stay under 4,000 mg of acetaminophen in 24 hours to protect your liver, and take ibuprofen with food to avoid stomach irritation.
Apply a Cold Compress
Wrap ice or a cold pack in a cloth and hold it against the outside of your cheek near the painful tooth for 10 to 15 minutes at a time. Take a break, then repeat a few times throughout the day. Cold narrows blood vessels in the area, which reduces swelling and dulls nerve sensitivity. This works especially well alongside pain relievers for throbbing or swelling-related pain.
Try a Salt Water Rinse
Dissolve one teaspoon of salt in eight ounces of warm water and swish gently for 30 seconds before spitting it out. Salt temporarily raises the pH inside your mouth, shifting it toward an alkaline environment where bacteria struggle to survive. It also draws moisture out of swollen gum tissue, which helps reduce inflammation. You can repeat this several times a day. It won’t fix the underlying problem, but it keeps the area cleaner and calmer while you wait for treatment.
Use Clove Oil for Targeted Numbing
Clove oil contains eugenol, a natural anesthetic that numbs tissue on contact and also reduces inflammation. To use it safely, dilute a few drops in a teaspoon of olive oil or another carrier oil. Dip a cotton ball in the mixture and hold it against the sore tooth for a few minutes. Never apply undiluted clove oil directly to your gums, as it can burn or irritate the tissue. Stop using it if you notice a burning sensation or stomach upset.
Numbing gels containing benzocaine are another option for adults and children over two years old. The FDA has warned that benzocaine should never be used on infants or children under two because it can cause a rare but serious condition that reduces the blood’s ability to carry oxygen.
Sleep With Your Head Elevated
Toothaches often feel worse at night, and there’s a simple reason: lying flat sends more blood to your head, which increases pressure around the inflamed tooth. Propping yourself up with an extra pillow or two, or sleeping in a recliner, keeps that pressure lower and can make the difference between a miserable night and a manageable one.
Figure Out What’s Causing the Pain
The type of pain you’re feeling can help you understand what’s going on and how urgently you need professional care.
Cavity or exposed root: Sharp pain triggered by hot, cold, or sweet food and drinks that stops shortly after you remove the trigger. You can usually pinpoint exactly which tooth hurts. You may see a visible hole in the tooth or notice that the gum has pulled back to expose the root surface.
Pulpitis (inflamed nerve): Pain that starts on its own without any trigger, or pain from hot or cold that lingers for a minute or longer after the stimulus is gone. You may have trouble telling which tooth is the source. This means the nerve inside the tooth is inflamed, and it often needs professional treatment promptly.
Gum inflammation around a tooth: A constant dull ache, especially when chewing, with visible swelling or redness around the gum line. This is common around wisdom teeth. In more severe cases, you might notice pus or have difficulty opening your mouth fully.
Signs You Need Emergency Care
Most toothaches warrant a dental appointment within a few days, but certain symptoms point to a dental abscess or spreading infection that requires immediate attention. Get emergency help if you have difficulty breathing, swallowing, or speaking. A swollen or painful eye, sudden vision changes, significant swelling in the mouth or face, or trouble opening your mouth are also signs the infection may be spreading to dangerous areas. Fever alongside facial swelling is another red flag. These situations can escalate quickly, so don’t wait to see if they improve on their own.
For everything else, call your dentist and describe your symptoms. Many offices reserve same-day or next-day slots for acute pain. The home remedies above can keep you comfortable in the gap between now and that appointment, but they’re managing the symptom, not the cause. Whatever is driving the pain, whether it’s a cavity, a cracked tooth, or an infection, will need professional treatment to actually resolve.