A bad toothache needs a dentist, but until you can get to one, the right combination of over-the-counter painkillers, cold therapy, and a few simple techniques can bring real relief. Most of these work within 20 to 40 minutes and can keep pain manageable through the night.
Alternate Ibuprofen and Acetaminophen
The single most effective thing you can do for tooth pain at home is take ibuprofen and acetaminophen together. A systematic review of pain after wisdom tooth extractions found this combination provided greater relief than either drug alone and even outperformed many opioid-containing painkillers, with no significant increase in side effects.
A common approach is to take 400 mg of ibuprofen and 500 mg of acetaminophen at the same time, then repeat every six hours. Some people prefer to stagger them, taking one every three hours so relief overlaps. Stay under 1,200 mg of ibuprofen and 3,000 mg of acetaminophen in a 24-hour period when self-dosing. If you can only take one, ibuprofen is generally the better choice for dental pain because it reduces both pain and inflammation. Acetaminophen alone handles pain but won’t address swelling.
One critical mistake: never place an aspirin tablet directly on your gum next to the sore tooth. Aspirin is acetylsalicylic acid, and the tablet can cause a white chemical burn on your gum and cheek tissue. Swallow painkillers normally and let your bloodstream carry them where they’re needed.
Apply a Cold Pack to Your Cheek
Hold an ice pack or bag of frozen vegetables against the outside of your cheek, on the side of the pain, for 10 to 20 minutes at a time. Place a thin cloth between the ice and your skin to prevent frostbite. Take the pack off for at least 20 minutes before reapplying. Cold narrows blood vessels in the area, which reduces swelling and slows pain signals. This works especially well alongside oral painkillers while you wait for them to kick in.
Rinse With Warm Salt Water
A warm salt water rinse can temporarily ease pain and help draw fluid out of swollen gum tissue through osmosis. The key is getting the concentration right. A pinch of salt in a glass of water creates a solution that’s too weak to do much. You want roughly one teaspoon of table salt (about 6 grams) dissolved in a cup of warm water. Swish it gently around the painful area for 30 seconds, then spit. You can repeat this several times a day. It won’t fix the underlying problem, but it helps keep the area clean and can reduce inflammation around an infection.
Try Clove Oil for Temporary Numbing
Clove oil contains eugenol, a compound that works as a natural numbing agent. It blocks nerve signals in the tissue, reduces inflammatory compounds similar to how ibuprofen works, and interacts with pain receptors in a way that dulls sensation. It’s been used in dentistry for decades and is the reason many dental materials have that distinctive clove smell.
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. The taste is strong and slightly burning, which is normal. Don’t soak the area or apply large amounts, as concentrated eugenol can irritate soft tissue. You can find clove oil at most pharmacies, usually in the dental care aisle. If you don’t have clove oil, you can press a whole dried clove gently against the sore spot, though the effect is milder.
Managing Pain at Night
Toothaches famously get worse at bedtime. When you lie flat, blood pools in your head and increases pressure around the inflamed tooth. The simplest fix is to prop yourself up with an extra pillow or two so your head stays elevated above your heart. This won’t eliminate the pain, but it can take the edge off enough to let you sleep.
Take your next dose of pain relief about 30 minutes before you plan to go to bed so it’s at full strength when you’re trying to fall asleep. Avoid eating anything very hot, cold, sweet, or acidic in the hours before bed, as all of these can trigger a fresh wave of pain in an exposed or damaged nerve. Stick to lukewarm, soft, bland foods if you need to eat. Spicy, salty, and citrus-heavy foods are the worst offenders.
What to Avoid Eating and Drinking
Until you can see a dentist, treat the painful side of your mouth as off-limits for chewing. Even with pain under control, biting down on a cracked or decayed tooth can make the damage worse. Stick to soft foods and chew on the opposite side.
Specific categories to avoid: very hot or very cold foods and drinks (temperature extremes trigger exposed nerves instantly), acidic foods like citrus fruits, tomato sauce, pickles, and vinegar-based dressings (acid irritates damaged enamel and inflamed tissue), anything crunchy or hard that could press into the tooth, and sugary foods that feed bacteria in a cavity. Room-temperature water is your safest bet for staying hydrated.
Signs You Need Emergency Care
A toothache that responds to painkillers and cold therapy can usually wait for a dental appointment within a day or two. But certain symptoms mean the infection may be spreading beyond the tooth, and that requires immediate medical attention. Go to an emergency room if you have fever combined with facial swelling, difficulty swallowing, trouble breathing, or if swelling is spreading into your jaw, neck, or under your eye. These can indicate a dental abscess that has moved into deeper tissues, which in rare cases becomes life-threatening.
Other signs that push the timeline from “call the dentist Monday” to “call today” include pain that doesn’t respond at all to over-the-counter medication, a foul taste in your mouth from a draining abscess, or swelling that’s visibly getting worse over hours rather than staying stable. Most dental offices have emergency slots or after-hours numbers for exactly these situations.