How to Treat a Tooth Abscess

Experts agree that tooth abscesses won't heal on their own, so you need to see a dentist if you suspect you have one.^{[1]XTrustworthy SourceNational Health Service (UK)Public healthcare system of the UKGo to source} A tooth abscess is typically caused by an untreated cavity, prior dental work, or an injury to your tooth. The abscess is a pocket filled with pus caused by a bacterial infection that's developed in your damaged tooth. Research suggests that your dentist may be able to save your tooth and still treat the abscess, though this isn't always possible.^{[2]XTrustworthy SourceMedlinePlusCollection of medical information sourced from the US National Library of MedicineGo to source} While you wait for dental treatment, you may be able to relieve your pain and discomfort with home treatments.

Method 1

Method 1 of 2:

Awaiting Medical Treatment

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1
Make an appointment with your dentist. If you suspect you have a tooth abscess, your first action should be to make an appointment with your dentist right away. Symptoms of a tooth abscess include fever, pain when chewing, a bad taste in the mouth, lingering bad breath, swollen neck glands, redness and swelling of the gums, discoloration of the tooth, swelling of the upper or lower jaw, or an open, pus-filled sore on the side of the gum.^{[3]XTrustworthy SourceCleveland ClinicEducational website from one of the world's leading hospitalsGo to source}
- A tooth abscess is not necessarily painful; a severe tooth infection will eventually kill the pulp inside the root of the tooth, at which point the tooth will lose sensation. This does not mean you are okay, now. The infection is still active, and if left untreated will cause further, serious damage.
- Depending on the type of bacteria involved in the infection and your immune system, an abscess can even cause facial deformities due to the constant accumulation of pus in the tissue.
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Rinse your mouth with warm salt water. Do this after meals to keep any particles from further irritating the abscess. It may also bring temporary pain relief to the area.^{[4]XTrustworthy SourceCleveland ClinicEducational website from one of the world's leading hospitalsGo to source}
- Mix 1 tsp (5 g) of salt into 1 cup (250ml) of warm (not hot) water, and swish it around in your mouth to rinse, then spit out the water and repeat.
- Remember that a saltwater rinse can NOT cure a tooth abscess, even if it makes it feel better. You still must be seen by a dentist because the symptoms may be aggravated severely by an anaerobic infection, which expands quickly.
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Take over-the-counter pain relievers to manage pain and fever. Medications such as acetaminophen (Tylenol,) naproxen (Aleve,) ibuprofen (Advil or Motrin) can help relieve your tooth pain while you wait for your appointment.^{[5]XExpert SourceTu Anh Vu, DMD
Board Certified DentistExpert Interview. 10 April 2020.}
- Take medications only as directed, even if doing so does not completely alleviate your tooth pain.
- Note that these medications are also fever-reducers, and may mask a fever that the infection is causing. When using these medications, keep an eye out for any other symptoms that might indicate that the infection is worsening.
It is possible for a tooth infection to spread rapidly, and affect not only other teeth, but your entire body, as well. If you experience any of the following symptoms, go to an emergency room right away: visibly increased swelling of the abscess, the jaw, or the face, swelling that spreads across the face or down the neck, skin discoloration, fever, vertigo, lack of energy, eyesight problems, chills, nausea, vomiting, or increasing or intolerable pain that does not respond to over-the-counter medications.^{[6]XTrustworthy SourceNational Health Service (UK)Public healthcare system of the UKGo to source}

Method 2

Method 2 of 2:

Receiving Medical Treatment

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Visit your dentist to have the abscess examined and drained. The dentist will most likely try to drain the abscess first by making a small incision, ideally after administering anesthesia around the painful area, and allowing the pus to flow out. Your dentist will then investigate further to determine what other treatment may be needed.^{[7]XTrustworthy SourceMedlinePlusCollection of medical information sourced from the US National Library of MedicineGo to source}
- Keep in mind that in some cases, anesthesia is not needed because patients may not feel any pain at all. Sometimes some of the pus has already come out through a small hole in the gum called a dental fistula.
Your dentist may recommend a root canal, performed in either her office, or by a specialist. During a root canal, a dentist will drill into the tooth and remove the diseased pulp, completely sterilize the entire canal of the tooth, and then fill and seal the tooth's inner chambers and cap the tooth using a filling, inlay or even a crown when there is not enough dental substance. Teeth that have undergone this procedure can, with proper care, remain intact for the rest of your life.^{[8]XResearch source}
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Have the tooth pulled. In some cases, a root canal is not possible or feasible, and you will need to have the tooth pulled instead. A simple tooth extraction only takes a few minutes. The dentist will first numb the area with a local anesthetic, and then cut away any gum tissue that surrounds the tooth. She will then use forceps to grasp the tooth and rock it back and forth to loosen it, before finally pulling it out.^{[9]XResearch source}
- Be sure to care for your tooth socket properly after an abscess. Your dentist will give you detailed after-care instructions, and it important you follow them all. These include: using gauze to control the blood loss in the first day, letting a blood clot form in the tooth socket, and keeping your mouth clean while the socket heals.
- Call your dentist immediately if you have problems, such as bleeding that won't stop, or if the pain does not subside after several days, or comes back.
Antibiotics are a critical part of the treatment for an abscess, and are necessary to ensure that the infection is completely gone and does not come back.^{[10]XTrustworthy SourcePubMed CentralJournal archive from the U.S. National Institutes of HealthGo to source} They can also help to prevent severe pain, such as from a dry socket.
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Remember that a tooth abscess is a serious, life-threatening condition. It is important get it treated properly. If you do not have dental insurance, try to find a free or reduced-cost dental clinic near you, and remember that any dentist should be able to simply pull your tooth for under $100.^{[11]XTrustworthy SourceMedlinePlusCollection of medical information sourced from the US National Library of MedicineGo to source}
- If the abscess is visible, meaning that you can see and touch a bump on your gums next to one of your teeth, then your dentist will not be able to pull the tooth out right away. You will need to take antibiotics for at least two days first to reduce the risk of bacteremia.
- Don't hesitate to go to the emergency room right away if you develop signs of major infection. They may not be able to fix your tooth, but the hospital is obligated to treat the infection, even if you don't have insurance.

Foods to Eat and Avoid with a Tooth Abscess

Foods to Eat with a Tooth Abscess

Foods to Avoid with a Tooth Abscess

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Question
What should I do to deal with a toothache?
Tu Anh Vu, DMD
Board Certified Dentist
Dr. Tu Anh Vu is a Board Certified Dentist and Owner of Tu's Dental, her private practice, in Brooklyn, New York. With over six years of clinical experience, Dr. Vu helps adults and kids of all ages get over their anxiety with dental phobia. Dr. Vu has conducted research related to finding the cure for Kaposi Sarcoma cancer and has presented her research at the Hinman Meeting in Memphis. She received her undergraduate degree from Bryn Mawr College and a DMD from the University of Pennsylvania School of Dental Medicine.
Tu Anh Vu, DMD
Board Certified Dentist
Expert Answer
Take an over-the-counter pain medication like ibuprofen or Tylenol. You can also wash your mouth out with some warm salt water. In general, you're going to need to see a dentist to have them look at the tooth, though.
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Which type of antibiotic will get rid of abscesses?
Cristian Macau, DDS
Doctor of Dental Surgery
Dr. Macau is a Doctor of Dental Surgery based in London, England. Dr. Macau is an oral surgeon, periodontist, and aesthetician at Favero Dental Clinic where he is known for his cosmetic dentistry and facial aesthetics work. He is actively involved in scientific research in the field of dentistry and he received his DDS from Carol Davila University of Medicine in 2015.
Cristian Macau, DDS
Doctor of Dental Surgery
Expert Answer
Dentists usually use penicillin or amoxicillin which are active on a large spectrum of dental bacteria. When patients are allergic to penicillin your dentist will change the antibiotic class to cephalosporins giving you antibiotics such as azithromycin or clindamycin.
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Question
Can an abscessed tooth cause excessive saliva?
Cristian Macau, DDS
Doctor of Dental Surgery
Dr. Macau is a Doctor of Dental Surgery based in London, England. Dr. Macau is an oral surgeon, periodontist, and aesthetician at Favero Dental Clinic where he is known for his cosmetic dentistry and facial aesthetics work. He is actively involved in scientific research in the field of dentistry and he received his DDS from Carol Davila University of Medicine in 2015.
Cristian Macau, DDS
Doctor of Dental Surgery
Expert Answer
It increases the flow but it is more of a sensation. When an abscessed tooth is influencing swallowing and making it painful, then you may feel an excess of saliva, but what actually happens is that the saliva stagnates on the lower jaw under the tongue. Not being able to drink or eat properly may cause you to become dehydrated and your lips will feel dry.
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