How to Alleviate Toothache Pain

Medically reviewed by Pradeep Adatrow, DDS, MS

Last Updated: February 20, 2022 References

A toothache is dull, throbbing or sharp pain caused by problems with a tooth, the nerve or surrounding gum tissue. According to the Cleveland Clinic, there are a lot of reasons you might have a toothache, including cavities (dental caries), gum inflammation (gingivitis), infections, nerve irritation, trauma, plaque buildup, poorly done dental work, and tooth sensitivity.^{[1]
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Cleveland Clinic
Educational website from one of the world's leading hospitals
Go to source} Dealing with the pain at home is certainly possible and can be effective, but it's usually just a short-term fix before having to see a dentist.

Part 1

Part 1 of 2:

Alleviating Toothaches at Home

1
Take over-the-counter (OTC) medication. If the toothache starts suddenly for no obvious reason and doesn't go away within an hour or so, consider using OTC medication before getting the tooth checked out. Anti-inflammatories such as ibuprofen (Motrin, Advil), naproxen (Aleve) or aspirin are likely best for toothaches that involve significant inflammation — common with gingivitis and mild mouth trauma.^{[2]
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Expert Source

Pradeep Adatrow, DDS, MS
Board Certified Dentist & Oral Surgeon
Expert Interview. 30 September 2020.} Painkillers are likely better for toothaches without much swelling, such as nerve irritation and tooth decay. The most common OTC painkiller is acetaminophen (Tylenol, Paracetamol).^{[3]
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- Don't place aspirin or painkillers directly against the gums because it can burn or irritate the gum tissue. It may also cause an allergic reaction if you are allergic to substances in the product.
- Acetaminophen, and not aspirin or ibuprofen, should be used for infants and children with toothaches.
- Anti-inflammatories and painkillers should always be short-term strategies for pain control. Taking too much of them at a time or taking them for too long increases your risk of stomach, kidney and liver problems. Visit a dentist as soon as possible before the problem gets worse and more painful.^{[4]
  X
  Expert Source
  
  Pradeep Adatrow, DDS, MS
  Board Certified Dentist & Oral Surgeon
  Expert Interview. 30 September 2020.}
2
Use an OTC topical anesthetic. Sparingly apply an OTC antiseptic gel, cream or ointment that contains benzocaine, a mild anesthetic that causes localized numbing. Put it directly onto the achy tooth and surrounding gum tissue for temporary relief — up to a few hours usually. While the medication is absorbing into the tissue, try not to swallow much of it as it can numb the throat and cause nausea. Breathing through your mouth for a few minutes can help reduce the need to swallow.^{[5]
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Mayo Clinic
Educational website from one of the world's leading hospitals
Go to source}
- Use caution with products containing benzocaine because it can lead to a rare condition called methemoglobinemia, which reduces the amount of oxygen the blood can carry.
- Don't use benzocaine on kids younger than two years of age without medical supervision.
- OTC benzocaine products are just meant for short-term use prior to seeing a dentist.
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3
Apply a cold compress. If the toothache is caused by mouth trauma to the tooth, identify where the majority of the pain and inflammation is coming from and apply a cold compress to the outside of the cheek.^{[6]
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Expert Source

Pradeep Adatrow, DDS, MS
Board Certified Dentist & Oral Surgeon
Expert Interview. 30 September 2020.} Applying cold therapy is effective for swelling because it reduces blood flow by constricting (narrowing) local blood vessels. It also tends to numb the pain for a while. A cold compress can be made with crushed ice, ice cubes, frozen gel packs or a small bag of frozen veggies.^{[7]
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Mayo Clinic
Educational website from one of the world's leading hospitals
Go to source}
- Always wrap anything frozen in a thin cloth before you apply it to skin — this will prevent skin irritation and frostbite.
- Apply the cold compress for about 15 minutes three to five times daily until the inflammation/toothache subsides or fades away.
- Significant trauma to the mouth and teeth should be examined by a dental professional as soon as you can make an appointment — make sure you tell the dentist it is an emergency so you can be seen right away.
4
Rinse your mouth with warm, salty water. Perhaps the most simple and inexpensive way to combat some types of toothache is to swish your mouth out with some warm salty water.^{[8]
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Expert Source

Pradeep Adatrow, DDS, MS
Board Certified Dentist & Oral Surgeon
Expert Interview. 30 September 2020.} Swishing the water around the achy area can disinfect it and provide soothing relief. It can also help to dislodge any potentially irritating debris stuck between the teeth. Salt water also draws out some fluid from the gums that cause swelling.^{[9]
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- Add a teaspoon of sea salt into a cup of boiling hot water and let it cool down until there's no risk of burning your mouth. Then take a mouthful and swish it around for at least 30 seconds or more before spitting it out.
- Take a second mouthful to swish and also gargle with it for a few seconds before spitting it out. Repeat this procedure three to five times daily until the pain fades away or you can see a dentist.
- If you don't have sea salt, then table salt is also an effective antiseptic, but it doesn't contain any trace minerals which may contribute to pain relief.
- Keep in mind that the pain may return after a few days and it may be even more intense. If this is the case, see your dentist right away.
5
Consider using oil of cloves. Another traditional home remedy for alleviating toothache is applying oil of cloves (active ingredient is eugenol, a natural anesthetic). Apply the oil to a small cotton ball or piece of tissue and then place it directly onto or against the achy tooth and surrounding gums to numb the area.^{[10]
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Expert Source

Pradeep Adatrow, DDS, MS
Board Certified Dentist & Oral Surgeon
Expert Interview. 30 September 2020.} Biting down on the cotton ball might be more effective as it will hold it in place firmly.^{[11]
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Trustworthy Source
Cleveland Clinic
Educational website from one of the world's leading hospitals
Go to source}
- Clove oil needs to be used carefully because it's pretty strong and can irritate sensitive gums/tongues/lips if poured directly onto them.
- Oil of cloves is found in virtually all health food stores and most mainstream pharmacies.
- As an alternative, consider using some powdered clove or a whole clove on the tooth. Chew the clove to release its oil and numb the area.
6
Avoid hot or cold foods and drinks. For some people, toothaches can be caused by exposure to very hot or cold foods and beverages. The nerve roots are overly sensitive and can generate pain with sensations at the extreme ends of the spectrum. As such, avoid drinking hot coffee and teas, slushy drinks and beverages with ice. Don't chew on ice if you have a toothache — it might help with any inflammation, but it will likely also irritate the nerve roots and increase the pain. Avoid hot soups, stews and casseroles, at least until they've cooled down.^{[12]
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National Health Service (UK)
Public healthcare system of the UK
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- The first sign of tooth decay may be pain sensations in teeth while eating something exceptionally hot or cold.
- In addition to ice cubes, crunching on hard nuts, seeds and beans can also exacerbate toothaches and potentially cause more damage to broken teeth.
7
Stay away from anything overly sweet. In addition to extreme temperatures (hot/cold), excessively sweet foods and beverages can also cause or acerbate toothaches. It's the refined sugar that can further irritate decay from cavities and exposed nerve roots, so fruits are usually okay to eat. On the other hand, don't eat candy floss, toffee, chocolate bars, fudge, donuts, ice cream or really sweet baked goods. Avoid drinking soda pop and sweetened iced tea or coffee drinks.^{[13]
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Trustworthy Source
National Health Service (UK)
Public healthcare system of the UK
Go to source}
- Hard candy can be a "double whammy" to toothaches: very sweet and hard enough to do damage to cracked teeth or poor dental work.
- Even healthy snacks, such as granola bars, can be problematic for toothaches due to the honey, sweet raisins and dates, and hard nuts.

Part 2

Part 2 of 2:

Getting Dental Care

1
Consult with your dentist. Not every little twinge of pain in your mouth requires a dental exam, but many toothaches don't go away and get progressively worse with time. As such, schedule an appointment with your dentist if you have: tooth pain that persists for more than a few days; signs of an infection, such as lots of swelling, increased pain when you bite, red inflamed gums and/or the presence of white pus mixed with blood; trouble breathing or swallowing; any kind of fever combined with the pain.^{[14]
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Expert Source

Joseph Whitehouse, MA, DDS
Board Certified Dentist
Expert Interview. 9 April 2020.}
- Your dentist will examine your mouth and likely take dental x-rays. Cavities, abscesses, gingivitis, cracked teeth and uneven wear are all common causes of pain that can be treated at your dentist's office.
- Tell your dentist if you or your child had any recent mouth trauma.
2
Get a cavity filled. Tooth decay happens when the enamel is destroyed by bacteria and other factors, such as excessive acidity and wear. Pits or cavities appear in teeth and achy or sharp pain develops when the nerves are irritated. If your dentist sees a cavity, they will recommend filling it. Fillings restore teeth damaged by decay back to their normal function and shape. Materials used for fillings include gold, porcelain, composite white resins and amalgams (alloys of mercury, silver, copper, tin and zinc).^{[15]
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MedlinePlus
Collection of medical information sourced from the US National Library of Medicine
Go to source}
- Before you get a filling, your dentist will first remove the decayed part and sanitize the area. You'll get an injection of anesthetic to kill the pain.
- Your toothache may also be caused by a previous filling that's come loose or cracked and allowed more bacteria in.
- There are growing health concerns regarding the use of amalgam fillings (due to the mercury content), so ask your dentist what's the best material for your long-term health.^{[16]
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  US Food and Drug Administration
  U.S. government agency responsible for promoting public health
  Go to source}
3
Ask about a root canal. Root canals are often necessary when the pulp (soft tissue inside the root canal) becomes inflamed or infected. The inflammation or infection has many potential causes: bacterial decay, too many dental procedures, and/or trauma to the tooth. If pulp infection is left untreated, it can cause pain or lead to an abscess (larger infection that involves pus).^{[17]
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- In addition to a moderate-to-severe toothache, other signs that you may need a root canal include: tenderness with chewing, fever, discoloration of the tooth, being unable to open your mouth (trismus), or tenderness in nearby lymph nodes.
- There is some controversy surrounding root canals because it's very difficult to completely sterilize a root-canaled (root-filled) tooth, which can provide protected space for bacteria to grow and release toxins into the bloodstream.
- There are a variety of root canal procedures, so ask your dentist about the pros and cons of their technique.
4
Get a tooth pulled as a last resort. Sometimes an achy tooth has to be pulled (extracted) if it's damaged and/or decayed too severely.^{[18]
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Research source} This usually isn't a problem with a young child who still has their milk teeth, because the permanent teeth will simply grow in and fill the void eventually. With adults, it's a more serious procedure, although crowns, caps, dentures and artificial teeth are advanced enough that most people never feel or notice a difference (aside from no more pain!).
- Some teeth (such as wisdom teeth) are not as essential for chewing or as cosmetically important, so these can be pulled without much concern; however, you should make every effort to save the teeth at the front of your mouth.
- Health insurance plans don't often include the entire cost of dental care, so make sure to check with your provider.

Expert Q&A

Question

How can I stop nerve pain in my tooth?

Joseph Whitehouse, MA, DDS
Board Certified Dentist
Dr. Joseph Whitehouse is a board certified Dentist and the Former President of the World Congress on Minimally Invasive Dentistry (WCMID). Based in Castro Valley, California, Dr. Whitehouse has over 46 years of dental experience and counseling experience. He has held fellowships with the International Congress of Oral Implantology and with the WCMID. Published over 20 times in medical journals, Dr. Whitehouse's research is focused on mitigating fear and apprehension patients associate with dental care. Dr. Whitehouse earned a DDS from the University of Iowa in 1970. He also earned an MA in Counseling Psychology from California State University Hayward in 1988.

Joseph Whitehouse, MA, DDS

Board Certified Dentist

Expert Answer

You may be able to take steps to relieve the pain temporarily, but you're going to need to see a dentist if something is seriously wrong. A lot of people put off dental care because they either can't afford it, or they're scared, but it's important to meet with a dentist and go over the options. Any good dentist will give you choices when it comes to the solution, so don't worry! Just give them a call and meet with them to go over what you can do.
Question

What medicine can I take for a toothache?

Pradeep Adatrow, DDS, MS
Board Certified Dentist & Oral Surgeon
Dr. Pradeep Adatrow is the only board certified Dentist, Periodontist, and Prosthodontist in the southern United States. With over 15 years of experience, Dr. Adatrow specializes in dental implants, TMJ treatments, periodontal plastic surgery, surgical and non-surgical periodontics, bone regeneration, laser treatments, and soft tissue and gum graft procedures. He received a BS in Epidemiology and Biostatistics from the University of Alabama and earned his Doctor of Dental Surgery (DDS) degree from the University of Tennessee College of Dentistry. Dr. Adatrow then completed a three-year postgraduate program in periodontics and implantology at Indiana University and went on to complete another three-year postdoctoral program in advanced prosthodontics from the University of Tennessee. He also serves as a full-time professor and the Director of Surgical Prosthodontics at the University of Tennessee. Dr. Adatrow received the Dean's Junior Faculty Award and the John Diggs Faculty Award, and he was inducted into the Deans Odontological Society. He is board certified by the American Board of Periodontology and is a Fellow of the prestigious International College of Dentistry – a feat that only 10,000 others worldwide can claim.

Pradeep Adatrow, DDS, MS

Board Certified Dentist & Oral Surgeon

Expert Answer

Anti-inflammatory medications like ibuprofen can reduce swelling and pain. If you are taking ibuprofen, follow the instruction on the product label.
Question

Does saltwater help to relieve toothache?

Pradeep Adatrow, DDS, MS
Board Certified Dentist & Oral Surgeon
Dr. Pradeep Adatrow is the only board certified Dentist, Periodontist, and Prosthodontist in the southern United States. With over 15 years of experience, Dr. Adatrow specializes in dental implants, TMJ treatments, periodontal plastic surgery, surgical and non-surgical periodontics, bone regeneration, laser treatments, and soft tissue and gum graft procedures. He received a BS in Epidemiology and Biostatistics from the University of Alabama and earned his Doctor of Dental Surgery (DDS) degree from the University of Tennessee College of Dentistry. Dr. Adatrow then completed a three-year postgraduate program in periodontics and implantology at Indiana University and went on to complete another three-year postdoctoral program in advanced prosthodontics from the University of Tennessee. He also serves as a full-time professor and the Director of Surgical Prosthodontics at the University of Tennessee. Dr. Adatrow received the Dean's Junior Faculty Award and the John Diggs Faculty Award, and he was inducted into the Deans Odontological Society. He is board certified by the American Board of Periodontology and is a Fellow of the prestigious International College of Dentistry – a feat that only 10,000 others worldwide can claim.

Pradeep Adatrow, DDS, MS

Board Certified Dentist & Oral Surgeon

Expert Answer

Saltwater can help to relieve oral wounds and decrease inflammation. You can rinse your mouth with warm salt water to cleanse infections and promote temporary pain relief. Be careful not to swallow the water while rinsing.

Warning

Don't let a toothache linger for much more than a few days. If it's caused by an abscess, it could turn into a life-threatening situation, so see your dentist on regular occasions.