TMJ Disorders

If your jaw aches, clicks, or locks up — and you've been told it's "just stress" or handed a generic night guard that didn't help — you're not alone, and you're not imagining it. TMJ disorders are real, diagnosable conditions, and with the right evaluation, they're manageable.

"TMJ disorder" — or TMD — isn't a single diagnosis. It's an umbrella term covering a family of related conditions: joint-specific disorders, muscle-specific disorders, neurovascular disorders, and neuropathic disorders. Two people with the same label can have very different underlying problems, which is why precise classification matters so much.

Broadly, TMJ (temporomandibular joint) disorders affect the joint connecting your jaw to your skull, along with the muscles that control how your jaw moves. They can cause jaw pain, clicking or popping, trouble chewing, and headaches or ear pain that seem to come from nowhere. Symptoms often vary in intensity and can come and go — which is part of why they're so easy to dismiss, and so frustrating to live with.

TMJ disorders sit at the intersection of dentistry, neurology, and pain science — a combination most general training doesn't cover in depth. Orofacial pain specialists complete a dedicated residency in exactly this overlap, which is why a specialist evaluation often catches what earlier providers missed.

Jaw & bite

• Pain or tenderness in the jaw joint, on one or both sides
• Difficulty or discomfort opening and closing your mouth
• Clicking, popping, or grating sounds during movement
• Jaw locking open or closed
• Trouble chewing, or a bite that suddenly feels "off"
• Swelling or tenderness near the joint

Head, neck & ears

• Frequent headaches, especially tension-type
• Pain radiating to the temples, cheeks, or around the ears
• Neck, shoulder, or upper back pain
• Ear pain, ringing (tinnitus), or muffled hearing

Left untreated, these symptoms can affect sleep, nutrition, and even the health of the joint and surrounding teeth over time — which is why we recommend an evaluation sooner rather than later, not because every case is urgent, but because early, accurate diagnosis tends to lead to easier, faster relief.

Because TMD spans joint-specific, muscle-specific, neurovascular, and neuropathic conditions, the causes vary just as widely. Sometimes TMJ pain is triggered by a specific event — a dental procedure, an injury. More often, though, there's no single cause. It tends to develop from a combination of factors, and cases generally fall into one of three categories: joint-related (arthritis), muscle-related (tension and overuse), or disc-related (displacement within the joint itself). Figuring out which — or which combination — is driving your symptoms is the first step toward real treatment.

As a board-certified orofacial pain specialist (DABOP), Dr. Kruman treats TMJ disorders with a personalized combination of medication management, custom oral appliances, and therapeutic injections — tailored to what's actually driving your symptoms, not a one-size-fits-all protocol.