Why Does My Jaw Hurt? Signs You Might Have TMJ Disorder

TMJ disorder can cause pain, stiffness, and more. Learn what to watch for and how to treat this common jaw condition.
Posted on March 27, 2025
Patient holding their jaw in pain, showing signs of TMJ disorder
Jaw pain from TMJ disorder can be managed with custom treatment plans.

Learn the early signs of TMJ disorder, how it affects your jaw and overall comfort, and what treatments are available to find relief.

Jaw pain is more than just a nuisance—it could be a sign of a condition known as Temporomandibular Joint (TMJ) Disorder. This complex joint connects your jaw to your skull, and when something goes wrong, it can lead to a wide range of uncomfortable symptoms.

At Pecan Tree Family Dentistry, we help patients uncover the cause of jaw discomfort and offer relief through personalized treatment options. Let’s break down what TMJ disorder is and what to look for.

What Is TMJ Disorder?

TMJ disorder, also known as TMD, refers to dysfunction of the temporomandibular joint and surrounding muscles. This condition can cause pain, stiffness, and limited jaw movement, often interfering with daily activities like speaking, chewing, or yawning.

Common Causes of TMJ Disorder

There’s no single cause of TMJ issues—many factors can contribute:

  • Jaw injury or trauma (such as whiplash or a direct blow)
  • Teeth grinding or clenching (often during sleep)
  • Arthritis (including osteoarthritis and rheumatoid arthritis)
  • Stress-related muscle tension
  • Bite misalignment or jaw positioning problems

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Signs You Might Have TMJ Disorder

1. Jaw Pain or Tenderness

A dull ache or sharp pain while chewing, yawning, or speaking is one of the most common signs of TMD.

2. Clicking, Popping, or Grinding Sounds

Noises when opening or closing your mouth may indicate joint dysfunction, especially if they’re accompanied by pain.

3. Limited Jaw Movement

Struggling to open your mouth fully or feeling like your jaw gets “stuck” is a key red flag.

4. Frequent Headaches or Migraines

Tension in the jaw muscles can radiate to the temples, causing persistent headaches.

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5. Ear Pain or Ringing (Tinnitus)

Because the TMJ is close to the ear canal, inflammation can cause fullness, pressure, or even ringing.

6. Facial Pain or Swelling

Swelling near the jaw joint and muscle tension may cause discomfort on one or both sides of the face.

Diagnosing TMJ Disorder

At Pecan Tree Family Dentistry, diagnosis starts with a comprehensive evaluation, which may include:

  • Physical exam and palpation of the joint
  • Digital X-rays or 3D imaging
  • Review of your medical and dental history

If needed, we may collaborate with specialists like oral surgeons or neuromuscular dentists for further evaluation.

Treatment Options for TMJ Disorder

The good news? TMJ disorder is manageable with both non-invasive and advanced treatments:

Custom Mouthguards or Night Guards

Ideal for patients who grind or clench their teeth—these protect your TMJ and teeth during sleep.

Physical Therapy

Jaw exercises improve range of motion and reduce stiffness. Techniques may include massage, stretching, and posture correction.

Stress Reduction Techniques

Mindfulness, breathing exercises, and yoga can help relieve tension contributing to jaw pain.

Medications

NSAIDs, muscle relaxants, or anti-inflammatory drugs may be prescribed for short-term relief.

Surgical Treatment (Rare Cases)

In severe cases, procedures like arthrocentesis or joint replacement may be recommended—but only after conservative therapies have been exhausted.

You Don’t Have to Live With Jaw Pain

TMJ symptoms can interfere with your quality of life, but you don’t have to suffer in silence. If you’re noticing persistent jaw pain, clicking sounds, or headaches, reach out to our caring team.

📞 Call Pecan Tree Family Dentistry at (972) 562-0767 or schedule your visit online today.

By Peter J. Kim, DDS

Dr. Peter J. Kim, DDS, is a highly skilled dentist in McKinney, TX. He earned his dental degree from the prestigious University of Michigan School of Dentistry and completed his residency in New York City. Dr. Kim is passionate about providing exceptional dental care and stays at the forefront of the field through advanced techniques and continuous education. Dedicated to serving the McKinney community, Dr. Kim offers a wide range of services, ensuring personalized care for every patient.