Is jaw clicking serious if it doesn't hurt?

Almost always no. Audible TMJ joint sounds are found in 30–50% of asymptomatic adults when examiners listen for them carefully. The published natural history is reassuring: most painless clicking remains painless for life and never progresses to symptomatic TMD. The clicking is typically caused by the joint disc slipping forward on opening and snapping back into position — a mechanical variant, not pathology.

Do I need treatment for painless clicking?

No. The professional guidance from the DC/TMD criteria and the American Academy of Orofacial Pain is explicit that asymptomatic joint sounds, in the absence of pain or functional limitation, do not require active treatment. Aggressive intervention for asymptomatic findings is not supported by evidence and carries real risk of producing problems where there were none. Awareness is the right response, not treatment.

What habits should I avoid if my jaw clicks?

The reasonable awareness-level adjustments: avoid wide opening when possible (no big yawns without supporting the jaw), reduce gum chewing or chewing on inedible items, address nocturnal bruxism if present (often with a night guard), become aware of and reduce daytime clenching, distribute chewing evenly between sides. None of these is active treatment; they reduce avoidable joint loading without intervening in something that does not need intervention.

When does jaw clicking become a problem?

The specific changes that warrant evaluation: pain develops, opening becomes restricted (particularly if the click disappears followed by restriction — the classical progression to closed lock), locking episodes occur, sudden bite changes happen, or the sound changes character substantially (becomes louder, grating, or starts on closing as well as opening). Any of these is worth a TMJ-experienced clinician's assessment.

Will my jaw clicking get worse over time?

For most people, no. Longitudinal studies following patients with asymptomatic clicking over years show that the majority continue without progression. A small minority develop pain, restricted opening, or other symptoms; an even smaller minority progress to disc displacement without reduction. The exact proportion that progresses varies by study, but the broad pattern is benign typical course for asymptomatic clicking.

Can I make my jaw stop clicking?

Not reliably. Aggressive treatment of asymptomatic clicking has a poor track record of changing the sound itself, and the published evidence does not support active intervention for this purpose. Some patients see the clicking gradually diminish over time as part of natural joint settling; others click for decades without progression. Neither pattern indicates anything wrong, and trying to eliminate the sound usually creates more problems than it solves.

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Jaw Clicking Without Pain: Should You Worry?

June 4, 2026458 views

Medically reviewed by Smyleee Medical Advisory Board

Jaw Clicking Without Pain: Should You Worry?

It usually gets noticed at the most ordinary moment. The patient is eating breakfast, or talking on a phone call, or — improbably — sitting in a quiet room and yawning, and there is a small audible click from somewhere near the ear. Not painful. Not particularly loud. Just a small, distinct sound that the patient is fairly sure they have never noticed before. Once they have noticed it, they cannot un-notice it. They become aware of it half a dozen times over the next day. They start paying attention to which side it comes from. They mention it to their partner, who tries to be reassuring but is also not sure. And then they go online and discover that "jaw clicking" returns roughly five million results, most of them ominous, and almost none of which seem to apply to a person who otherwise feels fine.

This is one of the most common situations in modern dentistry and one of the most over-medicalised. A meaningful fraction of the adult population has audible TMJ joint sounds — clicking, popping, crepitus — at some point in their lives. Most of those people will never develop pain, locking, or any other functional problem from it. A smaller fraction will, and being able to distinguish the patients who need monitoring from those who need nothing at all is the entire useful question. This piece is the honest guide to what jaw clicking actually is, what the published evidence supports about its natural history, when "watch and see" is the right answer (almost always) and when it is not, and what to actually do if you have been noticing clicks for the last few weeks and trying to figure out whether to worry.

Last medically reviewed June 2026 · Reviewed by the Smyleee Medical Advisory Board · Sources cited inline — click any ^¹ to jump

The short version, if you only read one thing

Painless clicking in the temporomandibular joint is common, usually caused by the small fibrous disc inside the joint slipping forward as you open and snapping back into position as you close — a pattern called disc displacement with reduction. The prevalence in the adult population is high; some surveys find audible joint sounds in 30 to 50 percent of asymptomatic adults. The published natural history is reassuring: most people with painless clicking will continue to have painless clicking for the rest of their lives, and only a minority will progress to pain, locking, or other symptoms. The professional guidance — from the American Academy of Orofacial Pain, the diagnostic criteria for TMD, and the broader orofacial pain literature — is consistent that asymptomatic joint sounds in the absence of pain, restricted opening, or functional disability do not require active treatment. The right response in most cases is awareness, attention to potentially contributing habits (clenching, gum chewing, wide opening), and re-evaluation if symptoms change. The wrong responses are aggressive intervention that does not match the mild nature of the finding, and panic that does not match the benign typical course. Specific situations that do warrant prompt evaluation — pain that develops, lock-up that develops, restricted opening that develops, change in bite — are the small set worth knowing.

What's actually happening inside the joint when it clicks

The temporomandibular joint contains a small fibrocartilaginous disc that sits between the head of the condyle (the rounded top of the lower jaw) and the articular fossa (the matching socket in the skull base). The disc is meant to ride along the top of the condyle as the joint moves — sitting between the condyle and the socket throughout opening and closing — and it acts as a cushion and a sliding bearing that allows the smooth gliding motion that normal opening requires.

In a perfectly functioning joint, the disc moves with the condyle in coordinated way. The condyle rotates and translates forward as the mouth opens; the disc translates with it; the joint surfaces stay separated by the disc; there is no audible noise. In a joint with disc displacement, the disc has slipped slightly forward from its normal position and sits anterior to where it should be when the mouth is closed. When the mouth begins to open, the condyle rotates and then begins to translate forward; at a certain point in the opening movement, the condyle "catches up" with the displaced disc and snaps it back into the correct position. This is the audible click — the disc returning to its normal relationship with the condyle. When the mouth closes, at the corresponding point in the closing movement, the disc slips forward again. Often there is a second click on closing, sometimes quieter than the opening click, marking the disc returning to its displaced resting position.

This pattern — clicking on opening, sometimes a second click on closing, with no pain — is the classical presentation of disc displacement with reduction. The phrase "with reduction" simply means the disc reduces (returns to its normal position) during opening rather than staying stuck where it is. It is the most common joint finding in symptomatic patients, and it is also the most common joint finding in asymptomatic ones. The same anatomy produces the click; the presence or absence of pain depends on other factors.

How common this is — the prevalence picture

The epidemiology has been studied repeatedly and the broad pattern is consistent across populations and methodologies. Audible TMJ joint sounds — clicking, popping, or grating noises — are present in 30 to 50 percent of asymptomatic adult populations when examiners listen specifically for them, depending on the population studied and how strictly "sounds" is defined. Among patients who have ever had any TMJ-related concern, the prevalence of clicking is meaningfully higher. Among people who have specifically come to a clinic complaining of TMJ symptoms, clicking is found in a majority.

The important point about these numbers is that the prevalence in asymptomatic populations is high. Joint sounds are not a marker of disease — they are a finding that occurs in a substantial fraction of normally functioning jaws. The presence of a click, by itself, does not constitute pathology in any clinically meaningful sense.

The natural history is similarly reassuring. Multiple longitudinal studies following patients with asymptomatic clicking over months and years show that the majority do not progress. Some continue to click without ever developing symptoms. A small minority go on to develop pain, restricted opening, or other TMJ symptoms; an even smaller minority progress to the disc displacement without reduction pattern (closed lock). The exact proportion that progresses varies by study, but the broad pattern is that asymptomatic clicking, in the absence of other findings, has a benign typical course.

30–50%

Approximate range of asymptomatic adults who have audible TMJ joint sounds — clicking, popping, or grating — when examiners listen for them carefully. The high prevalence in normally functioning joints is the most important context for interpreting a click in your own jaw. It is not, by itself, a marker of disease; it is a finding common enough to be considered a normal variant in the population that has it without symptoms.

The professional guidance on what to do

The Diagnostic Criteria for Temporomandibular Disorders, published in 2014 and widely adopted as the international standard, classifies "disc displacement with reduction" as a specific diagnosis but explicitly distinguishes between symptomatic and asymptomatic presentations. The criteria for the diagnosis include the joint sound finding; the criteria for active treatment include pain or functional limitation. The diagnostic finding and the treatment indication are not the same thing.

The American Academy of Orofacial Pain guidelines and the broader orofacial pain literature take the same position. Asymptomatic joint sounds, in the absence of pain or other clinical findings, are not an indication for active treatment. The standard recommendation is patient education about the nature of the finding, awareness of potentially contributing habits, and re-evaluation if the picture changes. Aggressive intervention — splints, physical therapy, medications, injections, surgery — for asymptomatic clicking is not supported by the evidence and is not recommended.

This is one of the situations where the published professional guidance is genuinely conservative and where the practical recommendation aligns with what an honest assessment of the natural history suggests. Asymptomatic clicking that has been present for months or years and is not associated with any other finding is, in the substantial majority of cases, a stable finding that needs nothing more than awareness.

The habits that may be contributing — what to be aware of

Even though active treatment is not indicated, there are some everyday habits that put more load on the temporomandibular joint than it strictly needs to bear, and reducing them is reasonable awareness-level intervention for a patient who wants to be thoughtful about a clicking joint.

Nocturnal bruxism. Sustained nighttime clenching and grinding loads the joint heavily over hours of sleep, and is associated with both progression of clicking to symptomatic disorder and with development of pain in patients who previously had asymptomatic joint sounds. A patient who clicks and also has signs of bruxism — worn enamel, hypertrophied masseters, morning jaw soreness — is a patient for whom addressing the bruxism with a night guard is reasonable conservative care, even if the clicking itself is not the target.

Daytime clenching. Many people clench their jaw during periods of concentration, stress, or specific activities (driving, computer work) without being aware of it. The daytime load is additive to the nighttime load. Becoming aware of when you are clenching — and consciously relaxing the jaw, holding the lips together with the teeth slightly apart — is a useful daily practice that reduces unnecessary joint loading without requiring any intervention.

Gum chewing. Particularly aggressive gum chewing produces sustained joint loading well beyond what eating requires. Reducing or eliminating it is sensible for any patient with notable joint sounds, even asymptomatic ones. The same applies to chewing on pens, ice, fingernails, or other inedible items.

Very wide opening. The biggest yawns and the longest dental procedures put the joint in positions that maximally stress the disc and capsule. Being thoughtful about not opening to the absolute extreme — using your hand to support the jaw during a deep yawn, asking for a bite block during long procedures — is reasonable care.

One-sided chewing. Habitually chewing only on one side, often because of an old tooth problem the patient has worked around, asymmetrically loads the joints. Distributing chewing more evenly is worth doing.

None of these is a treatment in the active sense. They are awareness-level adjustments that reduce avoidable joint loading. For a patient with painless clicking who wants to do something thoughtful, this set of habit modifications is the right scope.

When the click stops being just a click

The reason for awareness is not paranoia but genuine usefulness — the small set of changes in the pattern that do warrant a clinical evaluation, distinguished from the much larger set of changes that do not. The clinical thresholds:

Pain develops in the joint, the surrounding muscles, the side of the face, or the temple region. A click that was painless for years and has become accompanied by pain is a change in the clinical picture that warrants evaluation.
Restricted opening develops. Particularly important: the click that you used to hear on opening disappears, and the mouth no longer opens as wide as it used to. This pattern — loss of click followed by restricted opening — is the classical transition from disc displacement with reduction to disc displacement without reduction (closed lock). It deserves prompt evaluation rather than waiting.
Locking episodes occur. Brief or sustained episodes where the jaw will not open or will not close fully, particularly if these recur, are not the asymptomatic clicking picture and need evaluation. (See the locked jaw piece for the urgent versus non-urgent triage.)
Bite changes — the upper and lower teeth meeting in a different position than they used to, particularly if this happens suddenly or progressively, can indicate joint changes that warrant imaging and assessment.
The character of the sound changes substantially. A click that becomes a grating or grinding sound (crepitus) may indicate progression to joint surface changes rather than just disc movement, and is worth a check.
The sound becomes much louder, more frequent, or starts on closing as well as opening. Some change in pattern is expected over years; substantial change worth noting.

When to actually go in

Asymptomatic clicking that has been stable for months or years, with no pain and no functional limitation, does not need an urgent appointment. A mention at your next routine cleaning is sufficient; the dentist can examine the joints, ask the right history questions, and reassure you (or escalate to evaluation by an orofacial pain specialist if the examination suggests it).

The situations that warrant prompt rather than routine evaluation include new pain in the joint or surrounding muscles, new restricted opening, locking episodes, sudden bite changes, or fever and swelling near the joint (which would suggest infection rather than mechanical pathology and would be a different problem entirely). For any of these, calling for an appointment within the next week or two is reasonable; for severe acute symptoms, sooner.

The imaging question

Imaging is not routinely indicated for asymptomatic clicking. A panoramic radiograph at a routine dental visit will show the joints in passing and is sufficient for the everyday assessment. Cone-beam CT or magnetic resonance imaging are reserved for symptomatic patients with diagnostic ambiguity, not for asymptomatic patients with isolated joint sounds.

The reason for restraint is partly cost and radiation exposure, and partly that imaging findings in asymptomatic patients are not useful in a clinically actionable sense. Many people with no symptoms at all have imaging findings of disc displacement; finding such an "abnormality" on imaging would not change management because there is nothing to actively treat. Imaging that does not change management is not imaging worth ordering for that purpose.

If pain or functional symptoms develop, the imaging conversation changes. A symptomatic patient may benefit from MRI to characterise disc position and joint anatomy, particularly if the clinical picture suggests internal derangement that might inform conservative or surgical treatment decisions. This is appropriate use of imaging; routine surveillance imaging of an asymptomatic joint is not.

What if the clicking is just bothering you, even without pain?

Some patients are not worried about the medical implications of the click but are bothered by it as a perceived problem in itself. The sound is audible, it is a constant background presence in their awareness, and they would prefer not to have it. This is a legitimate concern, but the honest answer is that there is not a great deal that can be done about asymptomatic clicking without intervening in a way that the natural history does not support.

The most thoughtful response is to address the things that are reasonably addressable — habits described above, nocturnal bruxism if present — and to accept the click as a benign anatomical variant if it persists. Aggressive treatment of asymptomatic clicking has a poor track record of changing the sound itself and a meaningful risk of producing iatrogenic problems. The published clinical wisdom is to leave the asymptomatic joint alone.

For some patients the click does gradually diminish over time as part of the natural settling of joint mechanics. For others it persists for decades. Neither pattern indicates anything wrong; both are within the range of normal experience.

Asymptomatic joint sounds are a common anatomical variant in the adult population, not by themselves a disease. The published professional guidance is consistent that joint sounds in the absence of pain or functional limitation do not warrant active treatment; the right response is awareness, attention to potentially contributing habits, and re-evaluation if symptoms change.

Paraphrased editorial summary of the DC/TMD diagnostic criteria¹ and de Leeuw & Klasser AAOP guidelines²

The bottom line

Painless jaw clicking is one of the most common findings in adult dentistry and one of the most over-medicalised. The natural history is reassuring; the professional guidance is conservative; the right response in most cases is awareness rather than active treatment. The small set of changes in the clinical picture that warrant prompt evaluation — new pain, new restricted opening, locking episodes, sudden bite change, change in the character of the sound — is the conversation worth knowing about, both for patients with clicking already and for the much larger group who first notice it tomorrow.

For the patient who is currently sitting with a few weeks of newly-noticed painless clicking and trying to figure out whether to worry, the practical answer is: probably not. Mention it at the next routine dental visit. Pay attention to whether anything is changing. Address the avoidable contributing habits. And if the picture shifts in a way that suggests progression — pain, restricted opening, locking — make an appointment with a TMJ-experienced clinician rather than waiting. The vast majority of people with asymptomatic clicking will continue to have asymptomatic clicking, and that is genuinely fine.

If you have noticed clicking recently and are weighing what to do, the most useful first step is usually a mention at your next routine cleaning rather than a special appointment for it. If the picture has changed — new pain, new restriction, locking — a TMJ-experienced clinician is the right home for the conversation. Find a clinic near you on Smyleee or browse dentists by specialty if you want to start that conversation with someone whose work you can actually evaluate.

Frequently asked questions

Is jaw clicking serious if it doesn't hurt?: Almost always no. Audible TMJ joint sounds are found in 30–50% of asymptomatic adults when examiners listen for them carefully. The published natural history is reassuring: most painless clicking remains painless for life and never progresses to symptomatic TMD. The clicking is typically caused by the joint disc slipping forward on opening and snapping back into position — a mechanical variant, not pathology.
Do I need treatment for painless clicking?: No. The professional guidance from the DC/TMD criteria and the American Academy of Orofacial Pain is explicit that asymptomatic joint sounds, in the absence of pain or functional limitation, do not require active treatment. Aggressive intervention for asymptomatic findings is not supported by evidence and carries real risk of producing problems where there were none. Awareness is the right response, not treatment.
What habits should I avoid if my jaw clicks?: The reasonable awareness-level adjustments: avoid wide opening when possible (no big yawns without supporting the jaw), reduce gum chewing or chewing on inedible items, address nocturnal bruxism if present (often with a night guard), become aware of and reduce daytime clenching, distribute chewing evenly between sides. None of these is active treatment; they reduce avoidable joint loading without intervening in something that does not need intervention.
When does jaw clicking become a problem?: The specific changes that warrant evaluation: pain develops, opening becomes restricted (particularly if the click disappears followed by restriction — the classical progression to closed lock), locking episodes occur, sudden bite changes happen, or the sound changes character substantially (becomes louder, grating, or starts on closing as well as opening). Any of these is worth a TMJ-experienced clinician's assessment.
Will my jaw clicking get worse over time?: For most people, no. Longitudinal studies following patients with asymptomatic clicking over years show that the majority continue without progression. A small minority develop pain, restricted opening, or other symptoms; an even smaller minority progress to disc displacement without reduction. The exact proportion that progresses varies by study, but the broad pattern is benign typical course for asymptomatic clicking.
Can I make my jaw stop clicking?: Not reliably. Aggressive treatment of asymptomatic clicking has a poor track record of changing the sound itself, and the published evidence does not support active intervention for this purpose. Some patients see the clicking gradually diminish over time as part of natural joint settling; others click for decades without progression. Neither pattern indicates anything wrong, and trying to eliminate the sound usually creates more problems than it solves.

Sources & further reading

Schiffman E, Ohrbach R, Truelove E, et al. "Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications." Journal of Oral & Facial Pain and Headache. 2014;28(1):6–27. [PubMed]
de Leeuw R, Klasser GD, eds. "Orofacial Pain: Guidelines for Assessment, Diagnosis, and Management." American Academy of Orofacial Pain. 6th edition. Quintessence Publishing.
Magnusson T, Egermark I, Carlsson GE. "A longitudinal epidemiologic study of signs and symptoms of temporomandibular disorders from 15 to 35 years of age." Journal of Orofacial Pain. 2000;14(4):310–319. [PubMed]
Greene CS. "The etiology of temporomandibular disorders: implications for treatment." Journal of Orofacial Pain. 2001;15(2):93–105. [PubMed]
Marpaung C, van Selms MK, Lobbezoo F. "Temporomandibular joint anterior disc displacement with reduction in a young population: Prevalence and risk indicators." International Journal of Paediatric Dentistry. 2019;29(1):66–73. [PubMed]
Manfredini D, Guarda-Nardini L, Winocur E, Piccotti F, Ahlberg J, Lobbezoo F. "Research diagnostic criteria for temporomandibular disorders: a systematic review of axis I epidemiologic findings." Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 2011;112(4):453–462. [PubMed]

How we wrote this

This piece draws on the peer-reviewed sources and authoritative guidelines listed below, and where appropriate also on patient-facing materials from the relevant professional bodies and the National Institutes of Health. Each substantive claim links to its source via the inline footnote next to it — click any number to jump to the citation. Where the evidence is genuinely uncertain or contested, the text says so rather than presenting one position as settled. We do not accept clinic, device, or pharmaceutical sponsorship for the content of editorial articles.

This article was last medically reviewed in June 2026 by the Smyleee Medical Advisory Board. We update when significant new evidence emerges or when published guidelines change. If you have feedback on a specific claim or believe an updated source warrants inclusion, please contact our editorial team.

Editorial note. This article is provided for general informational purposes and is not a substitute for individualised medical or dental advice. It reflects the evidence and clinical reasoning current at time of publication. While asymptomatic clicking is typically benign, the specific evaluation of any joint finding in your own jaw should be made by a licensed clinician who has examined you. If you develop pain, restricted opening, locking episodes, or other changes, seek timely evaluation rather than relying on a general informational article. Reviewed by the Smyleee Medical Advisory Board.

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