Jaw exercises at your desk

You sit down at nine, open your laptop, and by mid-afternoon your jaw feels tight and your temples ache. Somewhere between the emails and the video calls your teeth found each other and stayed there. It builds so slowly that many people only feel it at the end of the day.

This page is the routine from my reel, written out step by step, plus a few extras I give people who sit for eight hours. It takes about three minutes, you can do it at your desk without anyone noticing much, and below I explain why each part is there and when jaw pain needs a proper check.

In short

A short jaw break a couple of times a day can help you notice clenching and give tired jaw muscles a rest. Self-management and home exercise are usual first steps for jaw problems (NIDCR, 2026), and the NHS reminds you that your teeth should be apart except when you eat (NHS). The routine below combines rest position, gentle movement and massage.

• The tongue-up rest position is your baseline: lips closed, teeth apart, tongue on the roof of your mouth.
• Slow opening, temple and cheek massage and a chin tuck take about three minutes in total.
• Pain that locks your jaw, swelling with fever or chest pain with jaw pain needs a doctor first.

Why does your jaw get tense when you sit at a desk all day?

Most desk tension comes from what your jaw does while you concentrate. Clenching, grinding or bracing the jaw while you are awake is called awake bruxism, and a 2026 systematic review describes it as a muscle activity reported by about one in four people in the general population (Graham et al., 2026). The same review notes that it can lead to tooth wear and to jaw and face pain from overloaded muscles.

When you focus on a tricky task, your jaw often sets with it, and because nothing hurts yet you keep going. The US National Institute of Dental and Craniofacial Research (NIDCR) lists becoming aware of habits such as jaw clenching as one of the self-management steps for jaw disorders (NIDCR, 2026). That awareness is half of what a desk break does.

What is the right resting position for your jaw?

Your jaw rests best with your lips closed, your teeth slightly apart and your tongue lying flat against the roof of your mouth. The NHS puts it simply: apart from when you are eating, your teeth should be apart (NHS). Your teeth meeting all day is the habit to unlearn.

Every exercise below starts from this position, and the breaks help it feel normal again.

Try it: the three-minute desk jaw routine

This is the routine I show in the reel. Sit upright, feet on the floor, and go through it once. The first four steps are the core, and the last three are short extras I add for long desk days.

1. Tongue up (10 seconds). Place your tongue flat on the roof of your mouth, close your lips and let your teeth come apart. Hold for 10 seconds. This is your jaw's rest position, and during focused work it is easy to drift out of it without noticing.
2. Slow opening (5 times). Keep your tongue up and open your mouth slowly, then close slowly. Repeat 5 times. Keeping the tongue on the roof of your mouth keeps the movement small and controlled, so you open without forcing it.
3. Temple massage (20 seconds). Put two fingers on each temple and make small circles for 20 seconds, with your teeth apart. Your temporalis, one of the chewing muscles, sits here, and the NHS lists headaches around the temples among TMD symptoms (NHS).
4. Chin tuck (5 seconds, 5 times). Sit tall and pull your chin straight back, as if you were making a double chin. Hold for 5 seconds and repeat 5 times. Many people's heads drift towards the screen during the day, and this gives your neck a reset. Neck exercises have reduced facial pain in trials of people with muscle-related TMD (Qu et al., 2025).
5. Cheek massage (20 seconds). Find the masseter by clenching gently and feeling the muscle bulge in your cheek, then relax and rub it in slow circles with your fingertips. The NHS lists massaging the painful jaw muscles as a self-help step (NHS).
6. Shoulder drop (3 breaths). Lift your shoulders up towards your ears, then let them fall and breathe out slowly. Do this three times and let your jaw hang loose as you exhale.
7. Clench check (a few seconds). Before you go back to work, notice whether your teeth are touching. If they are, let them part and return to step one.

Stop if anything feels sharp, if your jaw catches, or if it gets harder to open. Mild stretch or muscle tenderness is fine. In the app you will find guided videos for exercises like these, filmed from the front and the side with an overlay that shows which muscle you are working, which makes it easier to check your technique.

How often should you do jaw exercises at work?

I suggest running the full routine twice a day, once in the late morning and once in the afternoon when tension usually peaks. In between, the clench check is the part worth doing most often, for example each time you send an email, end a call or switch tabs.

I prefer little and often here, because the point is to catch clenching during the day. The NIDCR's first-line advice includes gentle jaw exercises, reducing habits like clenching and gum chewing, and relaxation techniques (NIDCR, 2026). The routine covers all three in a few minutes. If you want a wider set of exercises for home, our TMJ exercises page has more.

Do jaw exercises actually help?

The evidence supports self-management, though most studies are small. A 2026 meta-analysis of randomised trials found that self-managed treatments such as home exercise programmes and digital approaches reduced TMD pain, although the trials differed a lot from each other, with a smaller and uncertain effect on how wide people could open their mouth (Mohr et al., 2026). A 2025 review of twelve studies found that both jaw-specific and whole-body exercises may improve daily activity and quality of life, although the certainty of that evidence was very low (Scrase et al., 2025).

For clenching during the day, a 2026 systematic review found nine small studies. Most of the strategies tested were behavioural, such as habit reversal, reminder prompts, biofeedback and counselling with self-management, and they generally pointed to benefits. The authors call the evidence limited and say there are no official guidelines yet (Graham et al., 2026).

Does posture at your desk affect your jaw?

Here the research is honestly mixed. A critical review of more than 100 studies on jaw disorders and body posture concluded that the field is full of inconclusive results, largely because the studies were done in very different ways (Munhoz & Hsing, 2021). So I would not promise that sitting straighter will fix your jaw.

Treating the neck can still be worth it. A 2025 meta-analysis of 14 trials in people with muscle-related TMD found that manual therapy and exercises for the neck reduced facial pain and muscle tenderness (Qu et al., 2025). That is why the chin tuck stays in the routine. If your neck is the bigger problem, read can TMJ cause neck pain?.

In the moment

When your jaw already aches at your desk, the NHS suggests an ice pack or a heat pack wrapped in a tea towel, whichever feels better, massaging the painful muscles and choosing soft food for a while. Avoid chewing gum or pen tops, biting your nails and yawning very wide (NHS).

Long term

Make the clench check part of your workday so it happens without thinking. The daily tooth contact check in the app is built for exactly that habit, and the daily check-ins let you rate your pain and how helpful the exercises felt, so you can see over a few weeks whether the routine is doing anything for you. If stress is behind your clenching, our page on whether stress can cause jaw pain goes deeper.

How JawBuddy helps

JawBuddy is a digital companion for guided jaw exercises and self-management. It starts with an assessment of your symptoms, such as pain, clicking and how freely you can open, and can measure your mouth opening with the front camera to give you a baseline. JawBuddy Therapy then builds your personal plan with a therapeutic algorithm based on your symptoms and medical history, and it includes more than 300 exercises plus a daily stress check-in and an evening wind-down routine.

The app does not replace emergency care or an individual diagnosis from a qualified healthcare professional. If you want to try it, download it from the App Store or Google Play.

When should you see a doctor?

Call 999 or go to A&E (in the US, call 911) if jaw pain comes with chest pain, shortness of breath or pain spreading into your arm, because this can be a heart problem. The same applies after an injury to your face, or if your jaw suddenly locks and you cannot close your mouth.

Ask for an urgent GP appointment or contact NHS 111 if you are unable to eat or drink, have difficulty opening your mouth fully or your jaw is locking, have frequent severe headaches, pain or tenderness at the side of your head or on the scalp, or vision problems (NHS). Swelling in your face with a fever should be seen by a doctor or dentist the same day. If you also grind at night, our teeth grinding page explains what a dentist can check.

Your workday doesn't have to end with a sore jaw

A tight jaw at your desk is common and something you can work on in small moments. Pick two fixed times tomorrow, perhaps after your morning stand-up and after lunch, and run the routine once each time. If your jaw pain keeps coming back, see a dentist or physiotherapist who treats jaw problems.

For the bigger picture, read our TMJ disorder guide, and if your jaw also clicks, see jaw clicking.