If you have a toothache, start with over-the-counter pain relief and a salt water rinse while you figure out your next step. Most toothaches need a dentist, not an emergency room, but a few warning signs change that equation. Here’s how to manage the pain now and know when to act fast.
Take the Right Pain Relievers
Ibuprofen is the best first choice for a toothache because it reduces both pain and inflammation. You can also combine ibuprofen with acetaminophen for stronger relief. A combination tablet (125 mg ibuprofen and 250 mg acetaminophen) is taken as two tablets every eight hours, with a maximum of six tablets per day. If you’re taking them separately, stagger the doses so you’re getting relief from one while the other wears off. Never exceed 4,000 mg of acetaminophen in 24 hours.
Aspirin is another option, but don’t place it directly on your gum. This is a common mistake that can burn the tissue and make things worse. Swallow it normally and let it work through your bloodstream.
Home Remedies That Actually Help
A warm salt water rinse can reduce inflammation and bacteria around the affected tooth. Dissolve half a teaspoon of salt in a cup of warm water, swish gently for 20 to 30 seconds, and spit. You can repeat this several times a day.
A cold compress on the outside of your cheek helps with swelling and can dull pain. Hold ice or a cold pack against the area for 10 to 20 minutes at a time, with a thin cloth between the ice and your skin. Take breaks between rounds to avoid irritating the skin.
Elevating your head when you sleep makes a real difference, especially if your toothache gets worse at night. When you lie flat, more blood flows to your head and mouth, which increases pressure around an infected tooth. Stack two or more pillows to keep your head raised so gravity works in your favor.
Be Careful With Clove Oil and Numbing Gels
Clove oil contains a natural compound that has mild numbing and anti-inflammatory properties. If you want to try it, dilute it first in a carrier oil like coconut or olive oil, dab a small amount on a cotton ball, and hold it against the sore tooth. Don’t swallow it. Clove oil is toxic to human cells with repeated use and can irritate gums, tooth pulp, and soft tissue inside the mouth. High amounts are toxic to the liver and kidneys. Pregnant or breastfeeding women should avoid it entirely.
Over-the-counter numbing gels containing benzocaine (like Orajel) can offer short-term relief for adults, but the FDA warns against using benzocaine products on children for teething pain. Benzocaine can cause a rare but serious condition that reduces the blood’s ability to carry oxygen, which can be fatal in children.
What Your Pain Type Tells You
The character of your toothache offers clues about what’s going on. A dull, persistent ache often points to an infected tooth or nighttime teeth grinding. A sharp, stabbing pain when you bite down or touch the tooth usually means a cavity, a cracked tooth, or a problem with an existing filling or crown. Sensitivity to hot or cold foods and drinks can signal cavities, cracks, or gum disease.
Severe, throbbing pain is the most concerning type. It often means infection has reached the inner pulp of your tooth, where the nerve and blood supply live. This kind of pain typically doesn’t go away on its own and needs professional treatment.
Antibiotics Alone Won’t Fix It
A common expectation is that a doctor or dentist will prescribe antibiotics and the problem will resolve. The American Dental Association’s guidelines actually recommend against antibiotics for most toothaches. Pain relievers and dental procedures like draining an abscess or performing a root canal are the appropriate treatments. Antibiotics only become necessary when the infection has spread beyond the tooth itself, showing signs like fever or a general feeling of being unwell. Requesting antibiotics without getting the underlying problem treated just delays the fix and contributes to antibiotic resistance.
When to Go to the ER Instead of a Dentist
Most toothaches belong in a dentist’s office, even painful ones. You should see a dentist for manageable tooth pain, a chipped or cracked tooth, a lost filling or crown, something stuck between your teeth, or bleeding gums. These are uncomfortable but not dangerous.
Go to the emergency room if your toothache comes with any of these:
- A high fever
- Swelling in your face, jaw, or neck
- Swelling around your eye
- Difficulty swallowing
- Difficulty breathing
- Uncontrollable bleeding
These symptoms suggest the infection is spreading beyond the tooth into surrounding tissues or potentially into your airway. Swelling below the jawline or in the neck is particularly serious because it can compromise your ability to breathe. A weakened immune system (from conditions like diabetes, chemotherapy, or HIV) also lowers the threshold for seeking emergency care, since infections can progress faster.
Getting Through the Night
Toothaches notoriously worsen after dark. The combination of lying down (which increases blood flow to your head) and having fewer distractions makes the pain feel more intense. To get through the night, take ibuprofen or a combination pain reliever before bed, prop yourself up on extra pillows, and apply a cold compress to the outside of your cheek. A salt water rinse right before bed can also help keep bacteria in check while you sleep.
Avoid very hot, very cold, or sugary foods and drinks in the hours before bed, since these can trigger or intensify pain in a damaged tooth. If you can, chew on the opposite side of your mouth. These are temporary measures. A toothache that lasts more than a day or two, or one that’s severe enough to disrupt your sleep, needs a dental appointment, not just another night of home remedies.