Jaw pain is a surprisingly common complaint, and it can range from a mild, nagging ache to severe discomfort that interferes with eating, talking or even sleeping. Because the jaw is involved in so many everyday movements, pain in this area can quickly become disruptive. Understanding what causes jaw pain is the first step toward finding relief and preventing the discomfort from returning.
Temporomandibular Joint Disorders
One of the most frequent causes of jaw pain is a problem with the temporomandibular joint, often referred to as the TMJ. This joint connects your jawbone to your skull and plays a major role in chewing and speaking. When the joint is irritated, inflamed or misaligned, you might experience pain around the jaw, face, or ears. TMJ disorders can develop from teeth grinding, clenching, stress, arthritis, or even an injury to the jaw. Some people also notice popping or clicking sounds when they move their jaw, a limited range of motion, or a sensation that the jaw is locking.
Teeth Grinding and Clenching
Grinding or clenching the teeth, especially during sleep, is another common contributor to jaw discomfort. This habit, known as bruxism, puts excessive pressure on the jaw muscles and joints. Over time, the constant tension can lead to soreness, headaches, tooth sensitivity, or even damaged teeth. Many people grind their teeth without realizing it, and stress is often a key trigger. Waking up with jaw stiffness or tightness can be a clue that nighttime clenching may be involved.
Dental Issues
Sometimes the source of jaw pain is not the joint itself but a problem with the teeth or gums. Dental infections, cavities, gum disease, and abscesses can all radiate pain to the jaw area. Misaligned teeth or an improper bite can also cause the jaw to work harder during chewing, leading to muscle fatigue and discomfort. In some cases, even wisdom teeth that are impacted or erupting can cause pain that feels like a jaw problem rather than a dental one.
Sinus Pressure and Infections
The sinuses sit close to the upper jaw, and when they become inflamed or congested from allergies or infections, the resulting pressure can cause jaw pain. This type of discomfort often feels like a dull ache in the upper jaw or cheek area and may worsen when bending over or lying down. Treating the underlying sinus issue usually helps the jaw pain resolve as well.
Injuries and Overuse
Accidents, falls, and sports injuries can all cause trauma to the jaw. Even if there is no obvious fracture, the muscles and ligaments that support the jaw can become strained. Overusing the jaw through activities such as chewing gum excessively, biting nails, or eating very hard or chewy foods can also lead to muscle soreness and inflammation. Because the jaw muscles work together in complex patterns, even small habits can create significant tension over time.
Arthritis and Other Medical Conditions
Like any joint in the body, the jaw can be affected by arthritis. Osteoarthritis, rheumatoid arthritis, or other inflammatory conditions can cause stiffness, pain, and reduced movement in the TMJ. Neuralgias, which involve nerve irritation or inflammation, can also lead to severe, sharp jaw pain. Conditions such as trigeminal neuralgia or migraines may create discomfort that radiates into the jaw even when the joint itself is not the source of the problem.
Stress and Muscle Tension
Emotional stress does not only affect the mind. It can also create physical tension throughout the body. Many people carry stress in their facial and jaw muscles without realizing it. Over time, this tension can lead to chronic jaw pain, headaches, and facial fatigue. Relaxation techniques, stress management practices, and mindful awareness of jaw posture can help break this cycle.
Treatment for Jaw Pain in Nashua, NH
At Levesque Dentistry, we understand the connection between your oral health and your overall health. If you experience frequent jaw pain, don’t hesitate to reach out. The longer you wait, the more damage underlying issues could cause. Contact our office today to schedule a consultation and learn more about your treatment options.