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Can A Toothache Cause Ear Pain: How To Find Relief?

This article was created after thorough research and has been improved with the assistance of AI technology. Furthermore, our dedicated editorial team has meticulously fact-checked and polished its content for accuracy and clarity.

Experiencing a toothache can be an unpleasant and disruptive experience, but what many people may not realize is that a toothache can also lead to another source of discomfort – ear pain. This unexpected connection between dental issues and ear problems can be confusing and concerning for those affected.

In this comprehensive article, we will explore the link between toothaches and ear pain, delve into the underlying mechanisms, identify common dental problems that can contribute to ear discomfort, and guide you in recognizing the symptoms and seeking effective relief. By understanding this relationship, you can empower yourself to address the root cause and find lasting solutions for your ear pain.

Key takeaways:

The trigeminal nerve, which provides sensation to the teeth and jaws, has branches that also supply the ear canal and parts of the ear. This anatomical connection can cause pain from a toothache to radiate to the ear region.
The brain may misinterpret the source of tooth pain and perceive it as originating from the ear area, a phenomenon known as referred pain. This can lead to ear discomfort despite the root cause being a toothache.
The close proximity of the teeth, jawbone, and ears within the head can result in pain from a toothache spreading to the ear region due to their anatomical closeness.
Certain conditions like TMJ disorders (jaw joint problems), sinus infections, or severe tooth abscesses can cause inflammation, pressure, or referred pain patterns that lead to both tooth pain and ear discomfort simultaneously.

The Link Between Toothaches And Ear Pain

Link Between Toothaches And Ear Pain

The connection between toothaches and ear pain is rooted in the complex network of nerves that innervate the head and neck region. Specifically, the trigeminal nerve, which is responsible for transmitting sensations from the face, teeth, and jaw, plays a crucial role in this relationship.

When a tooth is damaged or infected, the trigeminal nerve can become irritated or inflamed, leading to the sensation of pain. However, the trigeminal nerve also has branches that extend to the ear, and this shared nerve pathway can cause the pain from a toothache to radiate or “refer” to the ear, resulting in secondary ear pain.

This phenomenon, known as referred pain, is a common occurrence in the human body, where pain originating from one area can be perceived in a different location. In the case of toothache-induced ear pain, the brain may interpret the signals from the trigeminal nerve as coming from the ear, even though the primary source of the discomfort is the affected tooth.

The Trigeminal Nerve Connection

The trigeminal nerve, also known as the fifth cranial nerve, is responsible for transmitting sensations from the face, including the teeth, gums, and jaw. This nerve has three main branches: the ophthalmic, maxillary, and mandibular nerves, each of which innervates different regions of the face and head.

The mandibular branch of the trigeminal nerve, in particular, is closely associated with the teeth and jaw, and it is this branch that can refer pain to in the ear when a toothache is present. The trigeminal nerve’s extensive network of connections allows for the transmission of pain signals from the affected tooth to the ear, leading to the experience of ear pain.

Additionally, the trigeminal nerve has connections to other cranial nerves, such as the facial nerve (seventh cranial nerve) and the glossopharyngeal nerve (ninth cranial nerve), further contributing to the complex web of nerve pathways that can result in referred ear pain from a toothache.

Common Dental Issues Leading To Ear Pain

Several common dental problems can lead to the development of ear pain, and understanding these issues is crucial for effective treatment. According to dental experts, some of the most prevalent dental conditions that can cause ear pain include:

An infection at the root of a tooth, known as a tooth abscess, can cause severe pain that radiates to the ear.

Issues with the temporomandibular joint, the joint that connects the jaw to the skull, can result in pain that is felt in the ear.

When wisdom teeth become trapped or impacted, they can put pressure on the surrounding nerves, leading to ear pain.

Untreated cavities or tooth decay can also cause referred pain to the ear, as the infection and inflammation spread.

Excessive teeth grinding or clenching, often during sleep, can lead to muscle tension and pain that radiates to the ear.

Degenerative changes in the TMJ can cause inflammation and pain that may be perceived in the ear.

Understanding these common dental issues and their potential to cause ear pain can help individuals seek the appropriate treatment and find relief.

Symptoms Of Toothache Induced Ear Pain

Identifying the source of ear pain can be challenging, as it may be difficult to distinguish between a toothache-related issue and a standalone ear problem. However, there are some key symptoms and signs that can help differentiate toothache-induced ear pain:

Localized Pain

Toothache-related ear pain is often localized to a specific area, typically on the same side as the affected tooth.

Radiating Pain

The pain may start in the tooth and then radiate or “refer” to the ear, creating a dull, throbbing sensation.

Sensitivity To Chewing

Biting or chewing on the affected side may exacerbate the ear pain, as it puts pressure on the damaged tooth.

Ear Fullness Or Pressure

Some individuals may experience a feeling of fullness or pressure in the affected ear, even without any visible signs of infection or inflammation.

Lack Of Ear Discharge

Unlike an ear infection, toothache-related ear pain is not typically accompanied by ear discharge or drainage.

Dental History

If you have a history of dental problems, such as cavities, root canals, or tooth extractions, this may be a clue that the ear pain is related to a dental issue.

Recognizing these symptoms can help you distinguish toothache-induced ear pain from other ear-related conditions and seek the appropriate treatment.

When To Consult A Dentist For Ear Pain?

If you are experiencing persistent or severe ear pain, it is essential to consult a dentist, even if the pain seems to be originating from a toothache. Dental professionals can perform a comprehensive examination, identify the underlying cause, and provide the appropriate treatment.

Some key signs that it’s time to see a dentist for ear pain include:

1. Severe or worsening pain that is not relieved by over-the-counter medications

2. Persistent ear pain that lasts for more than a few days

3. Difficulty chewing or opening the mouth due to pain

4. Swelling or redness in the affected area

5. Fever or other signs of infection

Your dentist may conduct various diagnostic tests, such as a physical examination, X-rays, or even a CT scan, to determine the root cause of the ear pain and develop a tailored treatment plan. This may involve addressing any underlying dental issues, such as a tooth abscess or TMJ disorder, to provide lasting relief.

Home Remedies Tips For Ear Pain Relief

While seeking professional dental care is essential for addressing the underlying cause of toothache-induced ear pain, there are also some natural remedies and home care tips that can provide temporary relief:


Applying a small amount of crushed garlic directly to the affected tooth can help reduce inflammation and pain.

Clove Oil

The analgesic and antimicrobial properties of clove oil make it an effective natural remedy for toothache-related ear pain.

Warm Oil Drops

Gently placing a few drops of warm olive oil or coconut oil in the affected ear can help soothe the discomfort.


Consuming ginger, either in supplement form or as part of your diet, can help reduce inflammation and pain.

Chamomile Tea

Sipping on chamomile tea can have a calming and anti-inflammatory effect, potentially providing relief for ear pain.

Proper Oral Hygiene

Maintaining good oral hygiene through regular brushing, flossing, and rinsing with an antiseptic mouthwash can help prevent and manage dental issues that may lead to ear pain.

It’s important to note that while these natural remedies can provide temporary relief, they should not replace professional dental treatment. If the ear pain persists or worsens, it is crucial to seek the guidance of a dentist.

Preventive Measures

The best way to prevent toothache-induced ear pain is to maintain good oral health through regular dental care and preventive measures. Some key steps to take include:

👉🏻 Practicing Excellent Oral Hygiene

Brush your teeth twice a day, floss daily, and use an antibacterial mouthwash to keep your mouth clean and healthy.

👉🏻 Scheduling Regular Dental Check-ups

Visit your dentist for routine cleanings and examinations to catch any dental problems early before they can lead to more serious issues.

👉🏻 Addressing Dental Problems Promptly

If you experience any dental pain, discomfort, or changes in your oral health, seek professional care right away to prevent the problem from worsening.

👉🏻 Wearing A Nightguard

If you grind or clench your teeth (bruxism), your dentist may recommend wearing a custom-fitted nightguard to protect your teeth and prevent TMJ-related ear pain[Referred by NCBI].

👉🏻 Maintaining A Balanced Diet

Eating a nutritious diet rich in tooth-friendly nutrients can help strengthen your teeth and gums, reducing the risk of dental problems.

By prioritizing your oral health and taking proactive steps to prevent dental issues, you can significantly reduce the likelihood of experiencing toothache-induced ear pain.

Treating Dental Problems For Ear Pain Relief

If you are experiencing persistent or severe ear pain that is suspected to be related to a dental issue, it is crucial to address the underlying problem. Your dentist will work with you to identify the root cause, which may involve:

1. Treating A Tooth Abscess

If a tooth abscess is the culprit, your dentist may recommend a root canal or tooth extraction[ Referred by MedlinePlus] to eliminate the infection and alleviate the pain.

2. Managing TMJ Disorder

For issues related to the temporomandibular joint, your dentist may prescribe a custom-fitted nightguard, recommend physical therapy, or suggest other treatments to address the joint dysfunction.

3. Addressing Impacted Wisdom Teeth

If impacted wisdom teeth are causing the problem, your dentist may recommend extraction to relieve the pressure and pain.

4. Filling Dental Cavities

Treating any existing cavities or tooth decay can help prevent the spread of infection and the resulting ear pain.

5. Addressing Bruxism

For individuals who grind or clench their teeth, your dentist may recommend a nightguard or other treatments to manage the bruxism and alleviate the associated ear pain.

By addressing the root cause of the dental problem, your dentist can provide lasting relief for your ear pain and help prevent the issue from recurring in the future.

Sum Up

Experiencing ear pain that is related to a toothache can be a frustrating and debilitating experience, but by understanding the underlying connection and taking the appropriate steps, you can find relief and prevent future occurrences.

Remember, the key to managing toothache-induced ear pain lies in recognizing the symptoms, seeking professional dental care, and implementing a combination of effective strategies, including natural remedies and preventive measures. By empowering yourself with this knowledge, you can take control of your oral health and enjoy a pain-free life.

If you are currently experiencing persistent or severe ear pain, don’t hesitate to consult a dentist. With their expertise and guidance, you can address the root cause of the problem and find lasting solutions to alleviate your discomfort. By prioritizing your oral health and taking proactive steps, you can break the cycle of toothache-related ear pain and maintain a healthy, comfortable smile.


1. Can tooth infection cause clogged ears?

Yes, a tooth infection can lead to clogged ears due to shared nerve pathways causing referred pain and inflammation.

2. What dental issues can lead to ear pain?

Dental issues such as tooth decay, gum disease, abscessed teeth, or problems with the temporomandibular joint (TMJ) can lead to ear pain. These conditions can cause inflammation or irritation of the nerves that are shared between the teeth and ears, resulting in referred pain.

3. How can I differentiate between ear pain caused by a toothache and ear-related problems?

If you’re experiencing ear pain along with toothache symptoms like sensitivity to hot or cold, swelling of the gums, or pain when biting down, it’s likely that the ear pain is being caused by the toothache. However, it’s always a good idea to consult both a dentist and a healthcare provider to rule out any other potential issues.

4. Can treating the dental issue alleviate the ear pain?

Yes, treating the underlying dental problem often alleviates the associated ear pain. Once the toothache is addressed through procedures like fillings, root canals, or extractions, the referred ear pain typically subsides. However, if there’s a separate ear-related issue, such as an infection, it may require separate treatment.

5. When should I seek professional help for toothache-related ear pain?

If you’re experiencing persistent or severe ear pain alongside a toothache, it’s advisable to seek professional help promptly. A dentist can examine your teeth and gums to identify any dental issues contributing to the pain. Additionally, if there are any signs of infection such as fever or swelling, it’s important to seek immediate medical attention to prevent further complications.


WebMD(2023) Conditions That Make Your Teeth Hurt Available online at: https://www.webmd.com/oral-health/ss/conditions-teeth-hurt

Healthdirect(n.d) Toothache and swelling Available online at: https://www.healthdirect.gov.au/toothache-and-swelling

Johanna Kalons

Dr. Johanna S. Kalons, is a dedicated and compassionate dentist practicing in Charlotte, North Carolina, Dr. Johanna S. Kalons has built a reputation for delivering exceptional dental care. With a Doctor of Dental Surgery (DDS) degree from the prestigious University of North Carolina at Chapel Hill, her expertise lies in Oral Appliance Therapy for the treatment of sleep apnea.

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