Part of Tennis elbow

Tennis elbow from computer use and desk work

Can computer use cause tennis elbow? It can contribute, and the NHS names computer work among the activities linked to it, alongside manual tasks such as using a screwdriver, because what this tendon objects to is gripping combined with repeated twisting of the wrist and forearm. A mouse delivers exactly that in small, dull doses all day. The part almost nothing online will tell you is how weak the evidence for the fixes is. The US physical therapy guideline does list education, changes to how you work, ergonomic equipment and workstation adjustments, but it rests them on grade E, which on its own scale means theoretical or foundational rather than tested, so these are sensible load management and not treatments with trials behind them (Lucado and colleagues, 2022). What the guideline does have is a list of changeable risk factors, and two of them are about the clock rather than the kit: bending and straightening the elbow or wrist repeatedly for more than 2 hours a day, and repeated twisting, rotating or screwing movements of the forearm, along with low control and low support at work. So the order worth working in is how long the hand is on the mouse, then how hard it holds it, then where the mouse sits, and equipment last, because equipment is the weakest evidence and the thing most sold to you. Numbness or tingling in the hand is a different problem from this tendon and is in the warning list below. This page is education, not advice about your own elbow.

Warning signs, and when to get help

Can computer use cause tennis elbow?

Computer use can contribute to tennis elbow, and the NHS names computer work among the activities linked to it, though saying it caused yours is a step further than anyone can take. The NHS describes the link as gripping something combined with repeatedly twisting the wrist and forearm, and says it is more common in people between the ages of 35 and 54, which is most of an office. A mouse is a small grip held for hours with a lot of little forearm rotations in it, so the description fits.

What the research cannot do is single your job out. The guideline's list of changeable risk factors includes low control over your work and low support at work alongside the physical ones, which tells you how tangled this gets: the people who report the most elbow trouble are not simply the ones doing the most clicking (Lucado and colleagues, 2022). Plenty of heavy computer users never get this, and plenty of people who get it have never had a desk job.

So the useful question is not whether your laptop is to blame. It is which parts of your day are loading the tendon now, and which of them you can change this week.

Why it is usually the mouse hand

Four things make the mouse hand the sore one, and none of them is about force.

The hand holds a steady, low-level grip, often for the whole time the computer is on. The muscles that keep your wrist from dropping while the hand grips are the ones whose tendon attaches at the sore bony point, so a light hold held for six hours is a long, quiet shift for them.

The forearm turns. Pushing a flat mouse keeps the forearm rotated palm-down, and clicking and scrolling add small repeated rotations on top of that. The guideline names repeated twisting, rotating or screwing movements of the forearm in its risk factor list.

The arm reaches. A full-size keyboard with a number pad pushes the mouse out to the right, so the whole arm works away from the body and the forearm muscles end up steadying the hand at the end of a lever. People rarely notice this one because it does not feel like effort.

And the wrist sits back. Resting the heel of the hand on the desk and lifting the fingers to click holds the wrist in extension, which is the working position of the sore muscles rather than a resting one.

What to change at a desk, in the order worth doing it

Work down this list, not up it, because the cheap changes at the top have better reasoning behind them than the purchases at the bottom.

Time first. The guideline's own risk factor is repeated elbow or wrist bending for more than 2 hours a day, so total exposure is the variable with named evidence attached.

Follow that figure back to the studies behind it and the picture is mixed rather than reassuring. In one, more than 2 hours a day of elbow or wrist bending raised the risk in workers who were also exerting themselves hard. In another, repeated hand or wrist movements for at least 2 hours a day were associated with tennis elbow in people who had been doing that for 9 years or more. Neither was a study of office workers at a mouse, and neither lets a desk off the hook: what the figure is counting is years of repetition, so treat it as a reason to count your own hours rather than as a threshold measured on your job.

That means breaking the day up rather than finding a posture that lets you click for nine hours: short interruptions, a timer if you need one, and deliberately handing some tasks to the keyboard. Movement breaks covers how to make that stick.

Clicks and travel second. Turn the pointer speed up so the same screen distance takes a smaller hand movement, and learn the five or six keyboard shortcuts you use most, which removes hundreds of reaches a day. Swapping the mouse to your other hand for part of the day is free, briefly annoying, and halves the exposure on the sore side.

Support third. Get the forearm supported, on the desk surface or on an armrest set at the right height, so the hand is not holding its own weight up. A wrist rest that props the wrist backward is the opposite of helpful; if you use one, it should support the heel of the hand without tipping it back.

Geometry fourth. Move the mouse in from the edge of the desk, lose the number pad if you do not use it so the mouse can sit closer to the midline, and put a laptop on a stand with a separate keyboard so your wrists are not propped on the front edge of the machine.

Equipment last. This is also where the money is, which is why most pages start here.

How good is the evidence for ergonomic changes?

Weaker than you would guess from the confidence of the people selling solutions. The guideline does list education, changes to how you work, ergonomic equipment and workstation adjustments among the things it supports, and it rests all of them on grade E, which on its own scale means theoretical or foundational rather than tested. Its own words for what stands behind that recommendation are best practice and standard of care, not trials (Lucado and colleagues, 2022). The NHS advice is a step plainer still: avoid or reduce the activities that make the symptoms worse.

Being honest about that changes what you should do with your budget. A vertical mouse, a trackball, a split keyboard or an ergonomic chair might all help you, and the claims attached to them come from vendors rather than from trials in people with tennis elbow. The changes with more behind them are the dull ones about how long and how hard, and they cost nothing.

It also means the loading program is not optional just because your desk has been reorganized. Across 30 trials in 2,123 people, exercise did better than passive approaches for this condition, with the reviewers noting the effect was small and the certainty low (Karanasios and colleagues, 2021). A better mouse with no strength work is half a plan.

Mouse elbow, computer elbow, tennis elbow: one problem, three names

All three describe lateral elbow tendinopathy, the tendon of the wrist and finger extensors where it attaches to the bony point on the outside of the elbow. The nickname changes with whoever is writing; the tendon does not.

There is one practical use for the nicknames. If you came looking for mouse elbow, you were probably not expecting to be sent to a program built around lifting a small weight with your wrist, and that is exactly where the evidence points. The stages, the dose and the progression rules are on the tennis elbow program, and how long tennis elbow lasts sets out the timeline, which is measured in months rather than weeks.

Is it the tendon, the wrist or a nerve?

Worth sorting out before you reorganize anything, because the desk changes differ and so does the treatment.

Tendon pain at the outer elbow is easy to provoke on purpose. Pressing the bony point hurts, gripping hurts, and resisting your wrist as it lifts hurts, and the pain stays around the elbow and upper forearm.

Numbness, tingling or pins and needles point somewhere else. Symptoms in the thumb, index and middle fingers, often worse at night, fit carpal tunnel syndrome. Symptoms in the ring and little fingers, with the elbow resting on a desk for hours, fit cubital tunnel syndrome, and the AAOS notes that leaning on the elbow for long periods puts pressure on the nerve behind it. Either way, the warning list below gives tingling and numbness their own routes and time frames, and those are not things to work around with a different mouse.

Two more to keep in mind. Pain that travels down from the neck, or that changes when you turn your head, may be coming from the neck rather than the elbow. And a trapped nerve in the forearm can produce pain in almost the same spot as this tendon, which is one reason an assessment is worth more than another gadget. If the ache is mostly in the wrist and hand, wrist pain from typing covers that, and the broader setup material is in working from home and desk work and its desk setup page.

Do you need time off work?

Rarely all of it, and complete rest is not the cure people hope for. The NHS advice is to avoid or reduce what makes the symptoms worse. The guideline points to long periods of work absence as a reason to treat this properly rather than wait it out (Lucado and colleagues, 2022), and across the evidence Coombes and colleagues (2015) describe a spread of outcomes wide enough that no fixed period off would suit everyone.

What tends to work better is a temporary change in duties: fewer hours on the task that provokes it, spread out instead of stacked, with the rest of the job intact. A clinician can document which tasks and for how long, which gives your employer something specific to act on. Whether and how that is arranged is between you, your employer and your clinician, and this page does not cover pay, insurance or claims.

Nobody has tested how much modification is enough, so the figure to watch is your own. If the elbow is no worse the morning after a working day, the week is about right. If it is reliably worse, the total is still too high whatever the desk looks like.

Manual and trade work: the same tendon, bigger loads

The tendon does not care whether the load came from a mouse or a drill, but the size of the load differs by an order of magnitude, and so does how fast it can go wrong.

The AAOS puts the usual age range at 30 to 50 and names painters, plumbers and carpenters as particularly prone, with auto workers, cooks and butchers affected more often than the general population, which it attributes to the repetition and the lifting those jobs involve. The guideline adds handling heavy tools to its list of changeable risk factors, and repeated twisting, rotating or screwing of the forearm, which is most of a trade.

For that kind of work the levers are different: a tool that needs less grip force, a power tool instead of a hand tool for the repetitive jobs, swapping tasks with a colleague for a few weeks, and sharing the twisting between both hands. The same monitoring rule applies, and it is the one that matters most when the loads are large: judge the week by how the elbow is the next morning.

When to see a physio or doctor

The NHS advises seeing a GP if elbow pain is still there after at least 2 weeks of looking after it yourself. Get seen sooner if it is stopping you working or sleeping. If you already have a program and it is not helping after several weeks, a physio can check the diagnosis and change the load. The warning signs below need prompt medical attention.

In the meantime, something is better than a reorganized desk alone. If you have high blood pressure, breathe steadily through every hold and never hold your breath. Isometric wrist extension can be done at the desk, a gentle wrist extensor stretch sits well in a break, and a controlled ball grip and release is a way of gripping that is deliberate rather than accidental. Follow the numbers on each exercise page, and your physio will adjust them. If you want to try a strap for the working day, the evidence is set out in tennis elbow braces and straps, and it is thinner than the product pages suggest.

A workplace assessment is worth asking for if one is available to you, and in the United States that is often a physical therapist or a PT who will look at the desk as well as the elbow; elsewhere a physio or physiotherapist. If you have had surgery on the elbow, follow the program your surgeon or physio gives you rather than this one.

Related exercise programs

Warning signs

Get emergency help now

Emergency: any sign of a stroke, even if it goes away. That means a face that droops on one side, an arm you cannot lift or keep up, slurred or muddled speech, weakness or numbness on one side of your body or face, sudden blurred vision, double vision or loss of sight, trouble swallowing, sudden dizziness with unsteadiness or falling over, a sudden severe headache, or a sudden fall where your legs give way but you do not black out (a drop attack). Call emergency services straight away.
Chest pain or tightness, which may spread to your arm, neck or jaw, or shoulder or arm pain that comes with shortness of breath, sweating or feeling sick. This can be a heart attack. Call emergency services straight away.
Emergency: after a fall or a blow to the elbow, the arm has changed shape or sits at an odd angle, a bone is showing through the skin, a cut is bleeding heavily, or the hand has gone numb or tingly or turns cold, pale or blue. Go to an emergency department or call emergency services straight away, and do not drive yourself.
Your arm, hand or fingers turn cold, pale, blue or gray compared with the other side. Call emergency services or go to an emergency department straight away, and do not drive yourself. The blood supply to the arm may be blocked.
The pain started with a fall or a blow to the elbow, and the pain is severe, you heard a snap, the elbow is swollen or bruised, or you cannot bend or straighten the arm. Go to an urgent care center or emergency department the same day.
A sudden pop or snap at the front of your elbow, sudden sharp pain there, or the muscle at the front of your upper arm bunches up or changes shape. Stop and go to an urgent care center or emergency department the same day, even if you can still bend the elbow, as this can be a torn biceps tendon.

Get help today

Your wrist or fingers will not lift properly (the fingers may droop at the knuckles), or your hand keeps getting weaker, not just sore. Get medical advice the same day, as this can be a problem with a nerve rather than the tendon. If the weakness is getting worse by the hour, go to an emergency department.
You have numbness, tingling or pins and needles in the hand or fingers, or pain that spreads from your neck down the arm. Stop any exercise that brings it on and see a physio or doctor, because this points to a nerve or to your neck rather than the tendon. If the pins and needles do not go away after you stop, or part of your arm or hand goes numb, get medical advice the same day. If one side of your face or body suddenly goes numb or weak, or your speech becomes slurred or muddled, call emergency services, even if it goes away.
The elbow is hot, red and swollen, or you have elbow pain with a high temperature or feel hot, cold or shivery. Get medical advice the same day, and go to an emergency department if you feel very unwell. This can be a sign of infection in the joint, which needs treatment quickly.
The pain is there at night or at rest and keeps getting worse. If you are being treated for cancer now, contact your cancer team the same day.

Book an appointment

The elbow locks, catches, or feels unstable, as if it slips or gives way. Get it assessed before you start these exercises, and ask your doctor or physio for an appointment within a few days.
The pain is there at night or at rest and keeps getting worse. If you have had cancer, now or in the past, or are losing weight without trying, see your doctor sooner, within a day or two, and mention it. This applies even if the pain is not getting worse.
The pain is there at night or at rest and keeps getting worse. See your doctor within a few days.

Common questions

Can you get tennis elbow from typing?

Typing on its own is a lighter load on this tendon than mousing is, because the fingers move and the hand is not holding anything. What makes a keyboard a problem is usually the position rather than the keystrokes: a wrist propped back over the front edge of a laptop, or over a thick wrist rest, holds the wrist extensors in a shortened working position for hours. The NHS lists computer work among the activities linked to tennis elbow, and the guideline's risk factor list includes repeated bending and straightening of the wrist or elbow for more than 2 hours a day (Lucado and colleagues, 2022). If typing is the part that hurts and the pain is in the wrist rather than the elbow, wrist pain from typing is the page you want.

Is mouse elbow the same as tennis elbow?

Yes. Mouse elbow and computer elbow are nicknames for lateral elbow tendinopathy, which is what tennis elbow is, and there is no separate diagnosis hiding behind the newer name. The pain sits over the bony point on the outside of the elbow, from the shared tendon of the muscles that lift the wrist and fingers. That matters because it means the treatment is the same tested loading program rather than something desk specific, and no amount of equipment substitutes for it. The staging is on the tennis elbow program.

Does a vertical mouse help tennis elbow?

It might, and the claims you will read for it come from the people selling them. A vertical mouse holds the forearm less turned than a flat one does, and a trackball moves the pointer with the thumb or fingers instead of the whole arm, so both reduce something this tendon does not like. Neither has been tested against tennis elbow in a trial we can point you to, and the guideline rests all ergonomic equipment on grade E, theoretical or foundational rather than tested (Lucado and colleagues, 2022). Treat them as untested options worth trying if your workplace will provide one, keep the receipt, and change one thing at a time so you can tell whether it did anything.

Do I need time off work with tennis elbow?

Usually not full time off, and that is the useful answer rather than a reassuring one. The NHS advice is to avoid or reduce the activities that make the symptoms worse, which is modification rather than absence, and the guideline points to long periods of work absence as one of the reasons to treat this properly instead of waiting it out (Lucado and colleagues, 2022). A day off here and there rarely turns it round, because the tendon is responding to the weekly total, and that reasoning comes from how tendons behave under load rather than from a trial in office workers. What often does help is a few weeks of modified duties: fewer hours on the aggravating task, split across the day. A physio or doctor can write down which tasks and for how long, which is more use to your employer than a note saying rest.

References

Lucado AM, Day JM, Vincent JI, MacDermid JC, Fedorczyk J, Grewal R, Martin RL. Lateral elbow pain and muscle function impairments: clinical practice guidelines. Journal of Orthopaedic and Sports Physical Therapy. 2022;52(12):CPG1-CPG111. https://doi.org/10.2519/jospt.2022.0302
Karanasios S, Korakakis V, Whiteley R, Vasilogeorgis I, Woodbridge S, Gioftsos G. Exercise interventions in lateral elbow tendinopathy have better outcomes than passive interventions, but the effects are small: a systematic review and meta-analysis of 2123 subjects in 30 trials. British Journal of Sports Medicine. 2021;55(9):477-485. https://doi.org/10.1136/bjsports-2020-102525
Coombes BK, Bisset L, Vicenzino B. Management of lateral elbow tendinopathy: one size does not fit all. Journal of Orthopaedic and Sports Physical Therapy. 2015;45(11):938-949. https://doi.org/10.2519/jospt.2015.5841
NHS. Tennis elbow. Page last reviewed 31 May 2024. https://www.nhs.uk/conditions/tennis-elbow/
NHS. Elbow and arm pain. Page last reviewed 26 January 2024. https://www.nhs.uk/symptoms/elbow-and-arm-pain/
American Academy of Orthopaedic Surgeons. Tennis elbow (lateral epicondylitis). OrthoInfo. https://orthoinfo.aaos.org/en/diseases--conditions/tennis-elbow-lateral-epicondylitis/
American Academy of Orthopaedic Surgeons. Cubital tunnel syndrome (ulnar nerve entrapment at the elbow). OrthoInfo. https://www.orthoinfo.org/en/diseases--conditions/ulnar-nerve-entrapment-at-the-elbow/
NHS. Septic arthritis. Page last reviewed 3 September 2026. https://www.nhs.uk/conditions/septic-arthritis/
NHS. Symptoms of a stroke. Page last reviewed 12 September 2024. https://www.nhs.uk/conditions/stroke/symptoms/

Written and checked by the PocketPhysio editorial team. Last updated 2026-10-24.

This page is general education, not a diagnosis or a personal treatment plan. See a physiotherapist or doctor for advice about your own situation.