Debunking the Myth: Jaw Clicking is Always a Cause for Concern
Jaw Clicking: When Is It a Problem?
One of the most common symptoms people associate with Temporomandibular Joint Disorders (TMD) is jaw clicking. You open your mouth, and there's a distinct click, or maybe it happens when you close your mouth. For many, this clicking triggers immediate concern, often leading to the assumption that something is seriously wrong. But the idea that jaw clicking is always a cause for concern is a myth. While jaw clicking can be a sign of an underlying issue, it doesn’t always indicate a serious problem.
Let’s explore what jaw clicking really means and when you should—and shouldn’t—worry about it.
What Causes Jaw Clicking?
Jaw clicking typically happens when the disc inside the temporomandibular joint (TMJ) slips out of its normal position and then moves back into place. This is known as anterior disc displacement with reduction, and it's one of the most common causes of jaw clicking(TMJ+Presentation+revise…).
Think of it like this: at rest, the condyle (the rounded part of the lower jawbone) is sitting on sensitive retrodiscal tissue rather than on the disc. As you open your mouth, the disc moves forward, and the condyle “clicks” into the center of the disc. Then, as you close your mouth, the disc shifts again, causing a second click.
This clicking is usually harmless, especially if it’s not accompanied by pain or locking of the jaw. It’s a mechanical issue, not necessarily a pain issue. So, if your jaw is clicking but you can move it normally and aren’t in discomfort, it’s usually not something to panic about.
When to Be Concerned About Jaw Clicking
While jaw clicking itself isn’t always a problem, it’s important to know when it might indicate a more serious issue. Here are some signs that you should consult a healthcare provider:
Pain during or after clicking: If the clicking is accompanied by pain, it could be a sign that your TMJ is irritated or inflamed.
Locking of the jaw: If your jaw gets stuck open or closed, this is known as anterior disc displacement without reduction, a more serious condition that often requires intervention(TMJ+Presentation+revise…).
Limited range of motion: If you find it hard to fully open or close your mouth (less than 30-40 mm of opening), this could indicate a structural issue within the TMJ.
These situations are worth investigating further, but clicking alone—without pain or restricted movement—typically doesn’t need to be treated aggressively.
How to Manage Jaw Clicking
Even though jaw clicking without pain isn’t a cause for concern, some people find it annoying or uncomfortable. Fortunately, there are conservative treatments you can try to minimize the clicking and reduce any discomfort you may have:
Jaw exercises: Working with a healthcare professional, you can learn exercises that help improve the coordination of the muscles that control your jaw. These exercises can train your jaw to move more smoothly, reducing the likelihood of clicking.
Posture correction: Poor posture, especially forward head posture, can place unnecessary strain on the TMJ. By improving your posture, you can alleviate some of the pressure on your jaw.
Manual therapy: Techniques like gentle joint mobilization and muscle stretching can help release tension in the jaw and improve its range of motion(TMJ+Presentation+revise…).
It’s also helpful to avoid behaviors that stress the jaw, such as chewing gum or eating hard foods, which can exacerbate the clicking.
Final Thoughts
Jaw clicking is not always a sign of a serious problem. For many people, it’s simply a mechanical issue that doesn’t cause pain or long-term damage. However, if your clicking is accompanied by pain, locking, or limited jaw movement, it’s a good idea to seek help from a healthcare provider who specializes in TMD.
Understanding when jaw clicking is a cause for concern—and when it’s not—can save you from unnecessary worry and help you focus on more effective ways to manage your jaw health.
If you’re concerned about jaw clicking or other symptoms of TMD, consult a specialist who can help determine the best course of action based on your individual needs.
