A sore tooth usually responds best to a combination of over-the-counter pain relievers, a salt water rinse, and avoiding foods that make things worse. These steps can bring real relief within minutes, but they’re buying you time, not fixing the problem. Pain that lasts more than a day or two, or that throbs on its own without any trigger, signals something deeper going on inside the tooth.
Take the Right Pain Relievers
The most effective over-the-counter approach for tooth pain is combining ibuprofen and acetaminophen. They work through different mechanisms, so together they outperform either one alone. A combination tablet (125 mg ibuprofen and 250 mg acetaminophen) can be taken as two tablets every eight hours, up to six tablets per day. If you don’t have a combination product, you can take standard doses of each separately, alternating every few hours.
Ibuprofen is particularly useful here because it reduces inflammation, which is often the source of tooth pain. If you can only choose one, ibuprofen is generally more effective for dental pain than acetaminophen alone. Avoid placing aspirin directly on your gum tissue. This is a common home remedy that actually causes chemical burns.
Rinse With Salt Water
A warm salt water rinse is one of the simplest and most effective things you can do. Mix one teaspoon of salt into eight ounces of warm water and swish gently around the sore area for 30 seconds or so. Repeat two to three times a day. The salt acts as a mild antiseptic, pulling bacteria away from the area and reducing inflammation. It also promotes tissue repair if there’s any irritation in the gums around the tooth.
Apply Something Cold
If you notice swelling in your cheek or jaw, hold an ice pack or cold compress against the outside of your face. Keep it on for 10 to 20 minutes at a time with a thin cloth between the ice and your skin, then remove it for a break before reapplying. Cold constricts blood vessels in the area, which reduces both swelling and the intensity of pain signals. This works well alongside oral pain relievers.
Try Clove Oil for Topical Relief
Clove oil contains a compound called eugenol (70 to 90% of its composition) that temporarily numbs tissue on contact and has anti-inflammatory properties. To use it, place a small drop on a cotton ball and hold it gently against the sore tooth and surrounding gum. It won’t taste great, but many people find it provides noticeable numbing within a few minutes.
Use clove oil in diluted form and avoid saturating the area. Undiluted clove oil applied directly can irritate soft tissue. Over-the-counter numbing gels containing benzocaine are another option for adults, though they carry a rare but serious risk of a blood oxygen condition, and they should never be used on children under two years old.
Avoid Foods That Make It Worse
While your tooth is sore, steer clear of anything that’s likely to aggravate the nerve. The main categories to avoid are:
- Very hot or very cold foods and drinks, which can trigger sharp pain in an exposed or inflamed nerve
- Sugary foods, which feed bacteria and can intensify decay-related pain
- Acidic foods like citrus, pickles, and tomato-based sauces, which irritate exposed surfaces
- Spicy or very salty foods, which can sting inflamed gum tissue
Stick to lukewarm, soft, bland foods and try to chew on the opposite side of your mouth.
How to Sleep With a Sore Tooth
Tooth pain often feels worse at night, and there’s a real physical reason for that. When you lie flat, gravity allows more blood to flow to your head, increasing pressure in the blood vessels inside the tooth. The inner chamber of a tooth has rigid walls that can’t expand, so even a small increase in blood volume creates pressure that pushes on pain receptors, producing that characteristic throbbing sensation.
Prop your head up with an extra pillow or two so your head stays above your heart. This forces the heart to work against gravity to pump blood upward, naturally reducing blood pressure in the area and easing the throbbing. Take a dose of ibuprofen about 30 minutes before bed so it’s working by the time you lie down.
What Your Pain Is Telling You
Not all tooth pain means the same thing, and the pattern of your pain reveals how serious the problem is.
Sharp, quick pain that fires when you bite down or drink something cold, then fades within a few seconds once the trigger is gone, typically points to a problem that’s still fixable without major intervention. You might have a crack, exposed root surface, or a cavity that hasn’t yet reached the nerve. Dentists call this reversible pulpitis, meaning the inner tissue of the tooth is irritated but still healthy enough to recover once the source of irritation is treated.
Dull, aching, throbbing pain that comes on spontaneously (without any trigger) or lingers for more than 30 to 60 seconds after exposure to cold is a different situation. This pattern suggests the nerve tissue inside the tooth is inflamed beyond repair. At this stage, the tooth typically needs a root canal or extraction. Swelling, fever, or a bad taste in your mouth alongside the pain may indicate an abscess, which is an infection that can spread and requires prompt treatment.
Don’t Wait It Out
It’s tempting to manage the pain at home and hope it resolves, especially if it comes and goes. But tooth pain is almost always a sign of an active problem: decay, infection, a crack, or gum disease. These conditions don’t heal on their own. They progress. A cavity that causes mild sensitivity today can become an abscess in weeks. An infection that starts in a single tooth can spread to the jaw, the sinuses, or in rare cases, the bloodstream.
Home remedies are meant to get you through until you can sit in a dental chair. If your pain is severe, spontaneous, or accompanied by swelling or fever, treat it as urgent and get seen as quickly as possible. Even milder, intermittent soreness warrants a dental visit within a few days to identify the cause before it escalates into something more painful and more expensive to fix.