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Recognizing tooth infection symptoms early matters. A tooth infection is a genuine bacterial infection that can be painful and, if untreated, dangerous. This guide covers what causes a tooth infection, how to spot the warning signs of a serious problem, and some comfort measures that may ease discomfort while you arrange dental care. None of these remedies treat the infection itself, they’re for comfort only, while you see a dentist.
What Causes a Tooth Infection?
Tooth Decay
Tooth decay is a common cause of tooth infections. When you eat sugary or starchy foods, bacteria in your mouth produce acid that erodes tooth enamel. Over time, this can lead to cavities, small holes in your teeth. If left untreated, cavities can progress and reach the pulp of the tooth, which contains nerves and blood vessels. When the pulp becomes infected, it can cause a toothache and lead to a tooth infection.
Abscess
An abscessed tooth is another common cause of tooth infections. An abscess is a pocket of pus that forms at the root of a tooth, usually caused by a bacterial infection that has spread from the pulp to the surrounding tissue. Symptoms include pain, swelling, and redness in the gums. If left untreated, an abscessed tooth can lead to serious complications, including bone loss and the spread of infection to other parts of the body.
To help prevent tooth infections, practice good oral hygiene: brush twice a day, floss daily, and visit your dentist regularly. If you have a cavity or an abscessed tooth, seek treatment as soon as possible to prevent the infection from spreading.
Comfort Measures While You Arrange Dental Care
These remedies may help ease pain and swelling. They do not treat the underlying infection, and they are not a substitute for seeing a dentist.
Saltwater Rinse
Mix half a teaspoon of salt in a glass of warm water and swish it around your mouth for 30 seconds before spitting it out. Repeat a few times a day to help ease discomfort.
Baking Soda Rinse
Mix a teaspoon of baking soda with a few drops of water to form a paste, apply it to the affected tooth, and leave it on for a few minutes before rinsing with warm water. Baking soda can help neutralize acids in the mouth and may ease irritation.
Cold Compress
A cold compress can help reduce swelling and numb pain. Place a cold pack or a bag of frozen peas on the affected area for 20 minutes at a time, a few times a day.
Fenugreek Tea
Steep a teaspoon of fenugreek seeds in a cup of boiling water for 5 minutes, strain, and let it cool before using as a mouthwash. Fenugreek has traditional use for easing general mouth discomfort.
Apple Cider Vinegar (use with real caution)
If trying this, always dilute properly, no more than 1-2 teaspoons of apple cider vinegar in a full cup of warm water, never undiluted. Gargle for 20-30 seconds, spit it out, and rinse your mouth with plain water afterward to protect tooth enamel. Limit use to a few days; frequent or undiluted use can burn the throat and erode enamel. Apple cider vinegar is not recommended for infants or young children, it has caused documented esophageal burns in children. Anyone with acid reflux, ulcers, or a history of esophageal issues should avoid this remedy or check with a doctor first.
When to Seek Professional Treatment
If you experience any of the following, seek professional treatment immediately, these could indicate a severe infection that requires urgent care:
- Severe pain that doesn’t go away
- Swelling in the face or jaw
- High fever
- Difficulty breathing or swallowing
- Pus or discharge from the infected tooth
Delaying treatment could allow the infection to spread to other parts of the body. If you’ve tried comfort measures for several days and your symptoms aren’t improving, or if they’re getting worse at any point, don’t wait, see a dentist or healthcare provider right away.
Treatment Options for Tooth Infection
Depending on severity, your dentist or healthcare provider may recommend:
- Antibiotics: Prescription antibiotics like amoxicillin or metronidazole may be necessary to clear the infection.
- Root canal: If the infection has spread to the pulp, a root canal may be needed to remove infected tissue and save the tooth.
- Extraction: In severe cases, the infected tooth may need to be removed to prevent the infection from spreading.
If you have dental insurance, check with your provider to see what’s covered and what your out-of-pocket costs may be.
Before You Go – Tooth Infection Symptoms
A tooth infection is a real bacterial infection, not something to manage with home remedies alone. The comfort measures above may ease pain and swelling while you arrange care, but they don’t treat the infection itself. If you suspect a tooth infection, see a dentist promptly, and seek immediate care if you notice severe pain, facial swelling, fever, or difficulty breathing or swallowing.
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References – Tooth Infection Symptoms
Little Herb Encyclopedia, by Jack Ritchason; N.D., Woodland Publishing Incorporated, 1995
The Ultimate Healing System, Course Manual, Copyright 1985, Don Lepore
Planetary Herbology, Michael Tierra, C.A., N.D., Lotus Press, 1988
Handbook of Medicinal Herbs, by James A. Duke, Pub. CRP Second Edition 2007
The Complete Medicinal Herbal, by Penelope Ody, Published by Dorling Kindersley
Frequently Asked Questions – Tooth Infection Symptoms
What is the best antibiotic for gum infection?
The best antibiotic for a gum infection depends on the type of bacteria causing it. Common antibiotics include amoxicillin, clindamycin, and metronidazole. Your dentist will determine the right one for your specific case.
Which antibiotic is commonly prescribed for tooth infections?
Amoxicillin is the most commonly prescribed antibiotic for tooth infections. It’s effective against a wide range of bacteria and generally well-tolerated, though your dentist may prescribe a different one depending on your situation.
How can a tooth infection be cured without a root canal?
A tooth infection can sometimes be treated without a root canal if caught early, this may involve draining the infection, prescribing antibiotics, and improving oral hygiene. If the infection has reached the pulp, a root canal may be necessary to save the tooth.
Does Listerine have any effect on tooth infections?
Listerine may help reduce bacteria and support oral hygiene, but it isn’t a treatment for an active infection and shouldn’t replace professional dental care.
Is oregano oil effective for tooth infections?
Oregano oil has shown antimicrobial activity in lab studies, but that’s a different thing from being a clinically proven treatment for a dental infection. It should never be used as a substitute for prescribed antibiotics or dental treatment.
How long can I wait before seeing a dentist for a tooth infection?
Don’t wait. A tooth infection can worsen quickly and, in serious cases, spread beyond the tooth. See a dentist as soon as you suspect an infection, and seek emergency care immediately if you notice facial swelling, high fever, or difficulty breathing or swallowing.