Facial pain, pressure around the eyes and nose, and persistent headaches can cause significant discomfort. Many people immediately assume they have a sinus infection, or sinusitis. While sinusitis often causes these symptoms, another condition—temporomandibular joint disorder (TMJ)—frequently produces a very similar set of discomforts. The temporomandibular joints hinge on each side of your jaw and connect your jawbone to your skull. When these joints or the surrounding muscles become inflamed or irritated, pain radiates through the face and often mimics sinus problems.
Understanding the source of your pain provides the first step toward effective relief. The symptoms between sinus problems and TMJ disorders overlap significantly, and distinguishing them without a professional evaluation can prove challenging. We often encounter patients who have spent months, or even years, seeking sinus treatments without relief, only to realize a TMJ disorder caused their pain. In this article, we will help you identify the symptoms, causes, and main differences between sinus-related pain and TMJ disorders.
Understanding the Symptoms of Sinusitis
Sinusitis refers to inflamed or swollen tissue lining the sinuses. These hollow cavities lie within your skull, around your nose and eyes. Under healthy conditions, your sinuses remain filled with air. When blockages fill the sinuses with fluid, germs multiply and cause infection. This buildup of pressure and inflammation triggers distinct symptoms.
You may notice the following signs of a sinus infection:
- Thick, yellow, or greenish nasal discharge
- Nasal congestion or a stuffy nose that makes breathing through your nose difficult
- Pain and tenderness around your eyes, cheeks, nose, or forehead, which often worsens when you bend forward
- A reduced sense of smell and taste
- Cough, often worse at night
Acute sinusitis usually produces cold-like symptoms, such as fever or fatigue. Chronic sinusitis, which lasts for 12 weeks or longer despite treatment, produces less severe but more persistent symptoms. Sinus pain directly connects to a cold, allergies, or respiratory issues. You usually feel a dull, constant pressure centered in the front of your face.
Recognizing the Signs of a TMJ Disorder
A TMJ disorder affects the jaw joint and the muscles that control jaw movement. Sinus pain arises from inflamed nasal cavities, whereas TMJ pain arises from musculoskeletal problems. Many factors can lead to TMJ issues, such as jaw injury, arthritis, genetics, teeth grinding (bruxism), or stress-induced jaw clenching. Because the nerves and muscles in your face work closely together, a dysfunctional jaw joint produces pain in areas well beyond the joint itself.
If you experience a TMJ disorder, you may notice:
- Pain or tenderness in your jaw, especially at the joint
- Aching pain in and around your ear
- Difficulty chewing or pain while chewing
- Clicking, popping, or grating sounds in your jaw joint when you open or close your mouth
- Joint locking, which makes opening or closing your mouth difficult
- Headaches, especially in your temples
- Pain that feels like a toothache without any specific dental issue
The way TMJ pain behaves often sets it apart. Chewing tough foods, yawning widely, or periods of stress can worsen discomfort. Most people describe TMJ pain as a dull ache that spreads to the neck and shoulders. This radiating facial pain, ear discomfort, and feeling of pressure behind the eyes often create confusion with sinus issues.
How to Differentiate Between Sinus Pain and TMJ
A knowledgeable medical or dental professional can diagnose your condition, but you can look for clues that distinguish the two issues. Monitor where the pain occurs, what triggers it, and any accompanying symptoms. For example, if your facial pain occurs with a stuffy nose and thick discharge after a cold, sinusitis is likely the cause. If the pain centers in your jaw and ears, worsens with jaw movement, and you hear clicking or popping sounds, you may struggle with TMJ disorder.
Ask yourself these key questions to pinpoint your pain’s source:
- Where does the pain feel most severe? Sinus pain usually centers over your forehead, cheeks, and between your eyes. TMJ pain often targets the ear and jaw joint, but canalso radiate.
- Do any jaw-specific symptoms accompany your pain? Clicking, popping, or restricted jaw motion strongly suggests TMJ, not sinusitis.
- What activities worsen the pain? Bending your head forward tends to intensify sinus pressure. Activities such as chewing, talking, or yawning often aggravate TMJ pain.
- What other symptoms appear with the pain? Fever, sore throat, and colored nasal mucus indicate infection, such as sinusitis. Headaches without nasal congestion are more common for TMJ.
If your symptoms do not clearly indicate one cause, or if sinus treatments have provided no improvement, explore additional possibilities. A thorough evaluation identifies the actual cause of your pain. With the correct diagnosis, TMJ treatment can relieve symptoms often mistaken for sinus problems.
Finding the Right Diagnosis and Treatment
Chronic facial pain significantly reduces your quality of life. Attempting to diagnose yourself often leads to frustration and failed treatments. You benefit most from a professional opinion. Your primary care provider can diagnose or rule out sinus infections using a physical exam or imaging tests. If sinusitis does not explain your pain or problems continue, consult a dentist who specializes in TMJ disorders.
A dentist will thoroughly evaluate your jaw joints, muscles, and bite, and look for signs of teeth grinding. We then create a customized treatment plan. This plan may involve lifestyle modifications, physical therapy, oral appliances like night guards, or other advanced therapies to relieve pressure and reduce inflammation in your jaw joint. Receiving an accurate diagnosis allows you to break the pain cycle and start your recovery.
Frequently Asked Questions About TMJ Treatment
Can TMJ cause a feeling of pressure in the sinuses?
Yes, TMJ disorders often cause a sensation of facial pressure that feels much like sinus pressure. Inflammation and tension in the jaw muscles add pressure to the surrounding facial structures, including regions near the sinus cavities. This referred pain can also lead to feelings of ear stuffiness and headaches, making it easy to mistake TMJ for sinusitis.
What happens if a TMJ disorder goes untreated?
If you leave a TMJ disorder untreated, symptoms often intensify and may create more severe problems. Chronic pain can become more extensive, spreading to the neck, shoulders, and back. Teeth grinding can lead to significant tooth wear, fractures, and other dental damage. In severe cases, the jaw joint can sustain permanent damage, leading to chronic dislocation or joint arthritis.
At San Francisco Dental Wellness, we offer compassionate, comprehensive care for patients throughout the Bay Area. We aim to help you uncover the actual cause of facial pain and create a treatment plan that restores comfort and well-being. To learn more about how we can help, reach out to us today.

