Jaw Pain Near the Ear: Causes, Symptoms, and Treatment

Discomfort and pain in the facial area are not always a sign of dental disease. For example, gum disease or cavities may cause similar symptoms. However, if pain or tension is felt in the jaw near the ear, it does not always indicate problems with the ear or nose. Such symptoms may point to dental issues or referred pain from other facial structures. That is why, when the jaw near the ear hurts, it is important to seek a consultation with a dentist for an accurate diagnosis and treatment.

Among the most common causes of pain and discomfort are:

• Otitis (middle or outer ear infection). Outer infections (such as “swimmer’s ear”) are often accompanied by pain, itching, and discharge. Middle ear infections may cause pain, hearing loss, and fever.
• Sinus infections. With sinusitis, pain may radiate to the ear area, especially if the maxillary sinuses are inflamed.
• Temporomandibular joint (TMJ) inflammation. This joint is located near the ear and may become inflamed, causing pain that spreads to the ear.
• Dental problems. Cavities or gum inflammation may cause discomfort and pain that also radiate to the ear.
• Trigeminal neuralgia. This condition may cause sharp facial pain, sometimes felt near the ear.
• Head or neck injuries, or muscle strain. These may lead to discomfort or acute pain.
• Other causes. In rare cases, jaw pain near the ear may result from tumors, salivary gland inflammation, or other conditions.

What Causes Pain When Opening the Mouth?

One of the most common causes of jaw pain near the ear while opening the mouth is TMJ dysfunction. This condition includes a variety of issues that can affect the joint itself, the muscles, or the ligaments involved in chewing and jaw movement. Pain may be acute or chronic. TMJ dysfunction may also cause clicking or grinding sounds when moving the jaw, as well as limited mobility.

Jaw pain on one side may be due to muscle overstrain from jaw tension or tooth wear. Dental infections can also be a source of pain. Deep cavities, abscesses, or gum problems may spread pain to the jaw and worsen when chewing or opening the mouth. Facial injuries or malocclusion may also contribute.

Jaw Pain Near the Ear While Chewing

If the jaw near the ear hurts during chewing, possible causes include:

• TMJ disorders. As this joint connects the jaw to the skull, dysfunction may cause pain while chewing. Symptoms often include clicking, grinding, limited movement, and headaches or neck pain.
• Muscle tension. Stress, bruxism (teeth grinding), or jaw spasms may cause pain during chewing.
• Dental problems. Tooth or gum infections, abscesses, or cavities may worsen with chewing, spreading pain to the jaw and ear.
• Injuries. Bruises, dislocations, or fractures of the jaw may cause pain while moving or chewing.
• Salivary gland infections. Inflammation, especially of the parotid gland, may lead to pain in the jaw and ear area.
• Arthritis. Conditions such as osteoarthritis or rheumatoid arthritis may affect the TMJ, causing persistent ear and jaw pain, as well as restricted movement.

If jaw pain near the ear while chewing persists or worsens, it is recommended to consult a dentist. A specialist will help determine the exact cause and select the proper treatment.

Additionally, jaw pain near the ear may result from exposure to cold drafts. A draft can cause tension or inflammation in the area, leading to discomfort. Applying warmth may ease pain and relax the muscles, while avoiding cold wind helps prevent recurrence. If symptoms persist or worsen, professional consultation is required.

Examination for Neurological and Dental Disorders

Neurological and stomatological disorders involve conditions affecting the interaction between the nervous system and oral structures such as teeth, gums, tongue, jaws, and the TMJ. These disorders may cause symptoms such as jaw pain near the ear, numbness, tingling, taste disturbances, or problems with chewing and speech.

Medical history. The doctor will gather information about the symptoms, when they began, their intensity and nature (sharp, dull, tingling, numbness), and factors that worsen or relieve them. It is also important to mention past trauma, infections, dental procedures, or surgeries involving the head and neck.

Physical examination. The doctor will thoroughly examine the oral cavity, jaws, TMJ, and head, checking for swelling, asymmetry, limited movement, clicking sounds, and tenderness. Facial and jaw muscle function, as well as reflexes, may also be assessed.

TMJ function assessment. Jaw mobility, clicking or grinding when opening/closing the mouth, and other signs of dysfunction will be evaluated.

Neurological examination. This includes testing facial and oral sensitivity and assessing the function of cranial nerves such as the trigeminal and facial nerves. Specific neurological tests may detect changes in reflexes or sensory loss.

Additional diagnostic methods.

• X-ray, CT, or MRI may reveal structural changes such as arthritis, damage, or bone/joint abnormalities.
• Electromyography (EMG) may be used to evaluate muscle activity and detect neurological disorders.

Laboratory tests. In some cases, blood tests may be required to check for inflammatory markers, infections, or autoimmune conditions that could explain the symptoms.

What Should You Do if Your Jaw Hurts Near the Ear?

If you experience jaw pain near the ear, it is important to know which doctor to see for diagnosis and treatment. You may schedule a consultation with one of the following specialists:

• Dentist – to diagnose problems related to teeth or the TMJ.
• ENT doctor (otolaryngologist) – to determine if the pain is caused by ear, nose, or throat conditions (such as infections or sinusitis).
• Oral and maxillofacial surgeon – to evaluate complex jaw issues, including trauma or severe TMJ disorders.
• Neurologist – if the pain has a neurological origin.

Do not ignore jaw pain near the ear. Make an appointment with a qualified specialist as soon as possible. At the Med-Deo Clinic, experienced doctors will help identify the cause of your pain and provide optimal treatment.

What to do if your jaw hurts near the ear? Schedule an appointment at Med-Deo Clinic today to receive professional care and restore your comfort.

Author: Dentist-Orthodontist, Gnathologist — Mariia Lukʼianiuk